JP2001341490A - Cap for writing utensil or the like - Google Patents
Cap for writing utensil or the likeInfo
- Publication number
- JP2001341490A JP2001341490A JP2000168813A JP2000168813A JP2001341490A JP 2001341490 A JP2001341490 A JP 2001341490A JP 2000168813 A JP2000168813 A JP 2000168813A JP 2000168813 A JP2000168813 A JP 2000168813A JP 2001341490 A JP2001341490 A JP 2001341490A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- outer peripheral
- peripheral surface
- ribs
- clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Clips For Writing Implements (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Coating Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、修正具、塗布具、
あるいは筆記具からなる筆記具等用キャップの構造の改
良に関するものである。TECHNICAL FIELD The present invention relates to a correction tool, a coating tool,
Alternatively, the present invention relates to an improvement in the structure of a writing instrument or the like cap composed of a writing instrument.
【０００２】[0002]
【従来の技術】筆記具には鉛筆、サインペン、羽ペン、
筆、万年筆等の様々な種類があるが、この他にツインタ
イプのマーカ等があげられる。このマーカ等は、図示し
ないが、軸の一端部である筆記先端部に第一のキャップ
を、他端部である筆記末端部には第二のキャップをそれ
ぞれ着脱自在に備え、これら第一、第二のキャップが相
互に嵌合する構造に成形されているものがある。2. Description of the Related Art Writing instruments include pencils, felt-tip pens, feather pens,
There are various types of brushes, fountain pens, etc. In addition, there are twin type markers and the like. Although not shown, the marker and the like are provided with a first cap at the writing tip, which is one end of the shaft, and a second cap at the writing end, which is the other end, so that the first cap and the second cap can be attached and detached. In some cases, the second cap is formed in a structure in which the second cap fits with each other.
【０００３】なお、この種の先行技術文献として、実用
新案登録２５９６０６６号、同２５９５８６９号、同２
５４２０８０号、同２５５２１５４号、特開平９−２４
６９３、同９−３９４７９号、同９−４８１９５号公報
等があげられる。As prior art documents of this kind, Japanese Utility Model Registration Nos. 2596066, 2595869, and 2
Nos. 5,420,080 and 2,552,154, JP-A-9-24
693, 9-39479 and 9-48195.
【０００４】[0004]
【発明が解決しようとする課題】従来の筆記具等用キャ
ップは、以上のように構成され、諸性能を向上させるべ
く鋭意研究開発されているが、その研究項目の一つとし
て安全性がある。すなわち、ツインタイプの第一、第二
のキャップが単独でも、あるいは組み合わせの状態で狭
いところにはいったときにも通気性を発揮するように
し、空気の流通を確保するようにすれば、ある種の好ま
しくない事態を容易に回避することが可能である。A conventional writing instrument cap has been constructed as described above, and has been intensively researched and developed to improve various performances. One of the research items is safety. In other words, if the first and second caps of the twin type are used alone or in combination, they can exhibit air permeability even when they enter a narrow place, and if air is secured, certain types of caps can be provided. Can be easily avoided.
【０００５】本発明は、上記問題に鑑みなされたもの
で、第一、第二のキャップに単独でも、あるいは組み合
わせの状態でも通気性を確保し、安全性を高めることの
できる筆記具等用キャップを提供することを目的として
いる。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has provided a cap for a writing instrument or the like which can secure air permeability and enhance safety in the first and second caps singly or in combination. It is intended to provide.
【０００６】[0006]
【課題を解決するための手段】本発明は、前記課題を解
決するため次の構成を有する。本発明は、軸の一端部に
嵌め入れる第一のキャップと、該軸の他端部に嵌め入れ
可能、かつ、上記第一のキャップの頂部に嵌めることが
可能な第二のキャップとを含んでなる筆記具等用キャッ
プであって、第一のキャップは外周面に長手方向の全長
に亙ってリブが突出形成され、リブ同士の間に溝が形成
され、第二のキャップの外周面にクリップを、第二キャ
ップの長手方向に沿いかつ該外周面との間に通気路が連
続するように支持部により固定し、第一のキャップと第
二のキャップを相互に嵌めたときに、第一のキャップの
リブ間の溝と第二のキャップのクリップとキャップ外周
面との間の通気路が連続して通気可能になっていること
を特徴とする筆記具等のキャップである。これにより、
第一、第二のキャップに単独でも、あるいは組み合わせ
の状態でも通気性を確保でき、安全性を高めることがで
きる。The present invention has the following arrangement to solve the above-mentioned problems. The present invention includes a first cap fitted to one end of a shaft, and a second cap capable of being fitted to the other end of the shaft and capable of being fitted to the top of the first cap. Wherein the first cap has a rib formed on the outer peripheral surface over the entire length in the longitudinal direction, a groove is formed between the ribs, and the outer peripheral surface of the second cap is formed on the outer peripheral surface of the second cap. The clip is fixed by the support so that the ventilation path is continuous along the longitudinal direction of the second cap and the outer peripheral surface, and when the first cap and the second cap are fitted to each other, the clip is formed. A cap such as a writing implement, wherein a ventilation path between a groove between ribs of one cap, a clip of the second cap, and an outer peripheral surface of the cap is continuously permeable. This allows
Even if the first and second caps are used alone or in combination, air permeability can be ensured, and safety can be enhanced.
【０００７】本発明において、第一のキャップと第二の
キャップは、ほぼ中央部に段差部が形成されていると共
に、一方のキャップの閉塞部側であって段差部より先が
縮径して他のキャップの開口部に嵌る外径に形成されて
おり、第二のキャップの段差部よりも開口部側外周面に
ほぼクリップよりも幅狭の例えばリブ状の支持部により
クリップが固定され、キャップ同士を相互に嵌め合わせ
たときにリブ間の溝とキャップ外周面とクリップとの間
の通気路がほぼ同一位置で連続するように形成したもの
が好適である。これにより、リブ間の溝とクリップとキ
ャップ外周面との間の通気路を確実に連通させることが
できる。In the present invention, the first cap and the second cap each have a stepped portion substantially at the center thereof, and the first cap and the second cap have a diameter that is smaller than the stepped portion on the closed side of one of the caps. It is formed with an outer diameter that fits into the opening of the other cap, and the clip is fixed to the outer peripheral surface on the opening side more than the step portion of the second cap by, for example, a rib-shaped support portion that is substantially narrower than the clip, It is preferable that when the caps are fitted together, the groove between the ribs and the ventilation path between the outer peripheral surface of the cap and the clip are continuous at substantially the same position. Thereby, the ventilation path between the groove between the ribs and the clip and the outer peripheral surface of the cap can be reliably communicated.
【０００８】また、本発明において、クリップは、第二
のキャップの開口部側端の近傍またはそれよりも長く延
在して形成されたものが好適である。これにより、キャ
ップとクリップ間の通気路を確保でき、確実な通気が可
能である。In the present invention, it is preferable that the clip is formed so as to extend in the vicinity of or near the opening-side end of the second cap. Thereby, a ventilation path between the cap and the clip can be secured, and reliable ventilation is possible.
【０００９】ここで、本発明における特許請求の範囲に
おける筆記具等は、ツインタイプのサインペン、ボール
ペン、水性や油性のマーカ等の筆記具が主であるが、必
ずしもこれに限定されるものではなく、例えばツインタ
イプのリップブラシやアイカラースティック等の化粧
具、修正具、塗布具等でも良い。また、ほぼ中央部に
は、中央部と、中央部の近傍のいずれもが含まれる。こ
の点については、閉塞端面付近や開口端面付近について
も同様である。[0009] Here, the writing implements and the like in the claims of the present invention are mainly writing implements such as twin-type felt-tip pens, ball-point pens, and water-based or oil-based markers, but are not necessarily limited thereto. Makeup tools such as twin-type lip brushes and eye color sticks, correction tools, applicators and the like may be used. Further, the substantially central portion includes both the central portion and the vicinity of the central portion. In this regard, the same applies to the vicinity of the closed end face and the vicinity of the open end face.
【００１０】[0010]
【発明の実施の形態】以下、図面を参照して本発明の実
施形態を説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１１】図１（ａ）、（ｂ）は実施形態に係る先端
と末端の両端部に筆記端部を備える筆記具と第一、第二
のキャップの説明図、図２（ａ）、（ｂ）は第一のキャ
ップの説明図、図３は第一のキャップと第二のキャップ
を嵌合した状態の説明図、図４は他の実施形態の説明図
である。FIGS. 1 (a) and 1 (b) are explanatory views of a writing instrument and first and second caps having writing ends at both ends of a front end and a distal end according to the embodiment, and FIGS. 2 (a) and 2 (b). ) Is an explanatory view of the first cap, FIG. 3 is an explanatory view of a state where the first cap and the second cap are fitted, and FIG. 4 is an explanatory view of another embodiment.
【００１２】本実施形態における筆記具等用キャップ
は、図１に示すように、軸（ｂａｒｒｅｌ）１０の一端
部である筆記先端部に着脱自在に嵌入される第一のキャ
ップ１と、軸の他端部である筆記末端部に着脱自在に嵌
入され、第一のキャップ１の頂部に嵌め入れ可能で相互
に嵌合する第二のキャップ２とを備えている。As shown in FIG. 1, a cap for a writing instrument or the like according to the present embodiment includes a first cap 1 removably fitted to a writing tip, which is one end of a shaft (barrel) 10, and a cap other than the shaft. And a second cap 2 which is removably fitted to a writing end portion which is an end portion and which can be fitted to the top of the first cap 1 and which is fitted to each other.
【００１３】前記第一、第二のキャップ１、２は、成形
性、曲げ強さ、剛性、可滅菌性に優れたＰＰ、ＰＥ、Ａ
ＢＳ、ＰＥＴ、それらの再生材等を用いて基本的には概
略円筒形に成形され、軸のインクの蒸発を防止するよう
機能する。The first and second caps 1 and 2 are made of PP, PE, A, which are excellent in moldability, bending strength, rigidity and sterilizability.
It is basically formed into a substantially cylindrical shape by using BS, PET, their recycled materials, and the like, and functions to prevent evaporation of ink on the shaft.
【００１４】図１、図２に示すように、第一キャップ１
は、外周面に長手方向の全長に亙って断面歯車状のリブ
３が複数突出形成されて、リブ３、３…同士の間に溝
４、４…が形成される。また、第二のキャップ２の外周
面２ａには、クリップ５が該第二キャップ２の長手方向
に沿いかつ該外周面２ａとの間に通気路６が連続するよ
うにリブ状のブリッジ部（支持部に相当）７により固定
している。As shown in FIGS. 1 and 2, the first cap 1
A plurality of ribs 3 having a gear-shaped cross section are formed on the outer peripheral surface over the entire length in the longitudinal direction, and grooves 4, 4,... Are formed between the ribs 3, 3,. In addition, a rib-shaped bridge portion (i.e., a clip 5) is formed on the outer peripheral surface 2a of the second cap 2 so that the clip 5 extends in the longitudinal direction of the second cap 2 and the ventilation path 6 is continuous with the outer peripheral surface 2a. (Corresponding to a support portion) 7.
【００１５】図３に示すように、第一のキャップ１と第
二のキャップ２を相互に嵌めたときに（各キャップの先
後はいずれでもよい、また、３以上つなげても良い）、
第一のキャップ１のリブ３、３…間の溝４、４…と第二
のキャップ２のクリップ５とキャップ２ａ外周面との間
の通気路６が連続して通気可能になっているものであ
る。As shown in FIG. 3, when the first cap 1 and the second cap 2 are fitted to each other (either the front or rear of each cap may be connected, or three or more caps may be connected).
The grooves 4, 4... Between the ribs 3, 3,... Of the first cap 1, and the ventilation path 6 between the clip 5 of the second cap 2 and the outer peripheral surface of the cap 2a are continuously permeable. It is.
【００１６】詳細には、各キャップ１、２は、軸１０の
各端部１０ａ、１０ｂの外面に嵌入する概略円筒形の外
筒８を備え、この外筒８では閉塞端部側の周壁９に嵌入
係止用の段差部１１が形成され、このキャップ１、２の
閉塞部側は該側段差部１１を介して縮径され、一方のキ
ャップの段差部１１より先の縮径部が他のキャップの開
口部に嵌る外径とほぼ同径に形成されており、嵌め込ん
だときに段差部１１が係止ストッパの機能を果たすよう
になっている。第一のキャップ１では、外筒８の縮径の
周壁９内に、開口端面を外筒８の開口端面側に向け段差
部１１近傍に位置させる円筒形状の内筒部１２が前記縮
径の周壁９から釣り下がるように形成され、これら外筒
８の縮径の周壁９と内筒部１２の外周との間は連結され
て一体的に成形されている。In detail, each of the caps 1 and 2 has a substantially cylindrical outer cylinder 8 fitted into the outer surface of each end 10a, 10b of the shaft 10, and the outer cylinder 8 has a peripheral wall 9 on the closed end side. A stepped portion 11 for fitting and locking is formed in the cap, and the closed side of the caps 1 and 2 is reduced in diameter through the side stepped portion 11, and the reduced diameter portion of the cap ahead of the stepped portion 11 is the other. The cap 11 is formed to have substantially the same outer diameter as the outer diameter that fits in the opening of the cap, and the step portion 11 functions as a locking stopper when the cap is fitted. In the first cap 1, a cylindrical inner cylinder portion 12 having an opening end face located near the stepped portion 11 toward the opening end face side of the outer cylinder 8 is provided inside the reduced diameter peripheral wall 9 of the outer cylinder 8. The outer wall 8 is formed so as to hang down from the peripheral wall 9, and the outer wall of the inner cylinder 12 and the outer wall of the outer cylinder 8 having a reduced diameter are connected and integrally formed.
【００１７】一方、第二のキャップ２は、クリップ５の
一端部が段差部１１近傍の開口部側外周面にほぼクリッ
プ５よりも幅狭のリブ状ブリッジ部７により該クリップ
５が弾性変形可能に固定されると共に、クリップ５の他
端部には、外筒８外面との間でポケットの縁部など係止
箇所を挟みつけるための玉縁１３が外筒８近くまである
いは接する状態に突出形成されている。第一のキャップ
１においては、リブ３は、キャップ１の天頂部を除いて
長手方向に全体に軸方向に沿って形成されている。ま
た、第二のキャップ２においては外筒８外壁とクリップ
５との間に空間があり、かつブリッジ部７と玉縁１３は
幅がクリップ５本体よりも狭く形成してあるので通気路
６が確保されるものである。On the other hand, in the second cap 2, one end of the clip 5 can be elastically deformed by a rib-like bridge portion 7 having a width smaller than that of the clip 5 on the opening side outer peripheral surface near the step portion 11. At the other end of the clip 5, a bead 13 for pinching a locking portion such as an edge of a pocket between the outer surface of the outer cylinder 8 and the outer periphery of the outer cylinder 8 is protruded close to or in contact with the outer cylinder 8. Is formed. In the first cap 1, the ribs 3 are formed along the axial direction entirely in the longitudinal direction except for the zenith of the cap 1. In the second cap 2, there is a space between the outer wall of the outer cylinder 8 and the clip 5, and the bridge portion 7 and the bead 13 are formed narrower in width than the main body of the clip 5. Is guaranteed.
【００１８】キャップ１、２同士を相互に嵌め合わせた
ときにリブ３間の溝４とキャップ外周面とクリップ５と
の間の通気路６がほぼ同一位置で連続するように形成し
たものである。したがって、キャップ１、２外周部のリ
ブ３により単独状態でも連結状態であるので、たとえ狭
いところに入っても溝４と通気路６で通気でき、不具合
は生じない。When the caps 1 and 2 are fitted together, the groove 4 between the ribs 3 and the ventilation path 6 between the outer peripheral surface of the cap and the clip 5 are formed so as to be continuous at substantially the same position. . Therefore, since the caps 1 and 2 are connected by the ribs 3 on the outer peripheral portion even when they are alone, even if they enter a narrow place, they can be ventilated through the groove 4 and the ventilation path 6, and no trouble occurs.
【００１９】第一のキャップ１の天頂部のリブ３外径を
外筒の開口内径よりもわずかに大径に形成しており、第
一のキャップ１頂部から第二のキャップ２を嵌め入れる
とキャップ開口端が段差部１１に当たって嵌着位置決め
ができる。The outer diameter of the rib 3 at the top of the first cap 1 is formed slightly larger than the inner diameter of the opening of the outer cylinder, and when the second cap 2 is fitted from the top of the first cap 1. The fitting opening can be positioned by the cap opening end hitting the step portion 11.
【００２０】また、本発明は前記の実施形態に限定され
るものでなく本発明の範囲内で種々に変形実施できるも
のである。たとえば、図４に示す他の実施形態のよう
に、クリップ５を第二のキャップ２の開口端よりも先方
に延出してもよい。The present invention is not limited to the above embodiment, but can be variously modified within the scope of the present invention. For example, the clip 5 may extend beyond the open end of the second cap 2 as in another embodiment shown in FIG.
【００２１】[0021]
【発明の効果】以上のように本発明によれば、第一、第
二のキャップに単独でも、あるいは組み合わせの状態で
も通気性を確保し、安全性を高めることができるという
効果を奏する。As described above, according to the present invention, the air permeability can be ensured and the safety can be enhanced even when the first and second caps are used alone or in combination.
【図１】本発明の実施形態に係る両端部に筆記端部を備
える筆記具の説明図であって、（ａ）は軸に各キャップ
を設けた説明図、（ｂ）は各キャップの説明図である。FIG. 1 is an explanatory view of a writing instrument according to an embodiment of the present invention having writing ends at both ends, wherein (a) is an explanatory view in which each cap is provided on a shaft, and (b) is an explanatory view of each cap. It is.
【図２】（ａ）、（ｂ）はキャップの平面視、側面視し
た説明図である。FIGS. 2A and 2B are explanatory views of a cap in plan view and side view.
【図３】キャップ同士を嵌合した状態の説明図である。FIG. 3 is an explanatory view of a state where caps are fitted to each other.
【図４】他の実施形態の説明図である。FIG. 4 is an explanatory diagram of another embodiment.
１ 第一のキャップ ２ 第二のキャップ ３ リブ ４ 溝 ５ クリップ ６ 通気路 ７ ブリッジ部 ８ 外筒 ９ 周壁 １０ 軸 １１ 段差部 １２ 内筒部 １３ 玉縁 DESCRIPTION OF SYMBOLS 1 1st cap 2 2nd cap 3 Rib 4 Groove 5 Clip 6 Ventilation path 7 Bridge part 8 Outer cylinder 9 Peripheral wall 10 Axis 11 Step part 12 Inner cylinder part 13 Ball edge
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ４３Ｌ 19/00 Ｂ４３Ｋ 9/00 Ｚ // Ｂ０５Ｃ 17/00 Ｆ 25/00 Ｈ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B43L 19/00 B43K 9/00 Z // B05C 17/00 F 25/00 H
Claims (3)
と、該軸の他端部に嵌め入れ可能、かつ、上記第一のキ
ャップの頂部に嵌めることが可能な第二のキャップとを
含んでなる筆記具等用キャップであって、 第一のキャップは外周面に長手方向の全長に亙ってリブ
が突出形成され、 リブ同士の間に溝が形成され、 第二のキャップの外周面にクリップを、第二キャップの
長手方向に沿いかつ該外周面との間に通気路が連続する
ように支持部により固定し、 第一のキャップと第二のキャップを相互に嵌めたとき
に、第一のキャップのリブ間の溝と第二のキャップのク
リップとキャップ外周面との間の通気路が連続して通気
可能になっていることを特徴とする筆記具等のキャッ
プ。1. A first cap fitted to one end of a shaft, and a second cap capable of being fitted to the other end of the shaft and capable of being fitted to the top of the first cap. A cap for a writing instrument or the like comprising: a first cap having ribs formed on an outer peripheral surface thereof over the entire length in a longitudinal direction; a groove formed between the ribs; and an outer peripheral surface of a second cap. The clip is fixed to the support so that the ventilation path is continuous along the longitudinal direction of the second cap and the outer peripheral surface thereof, and when the first cap and the second cap are fitted to each other, A cap such as a writing instrument, wherein a groove between the ribs of the first cap, an air passage between the clip of the second cap and the outer peripheral surface of the cap can be continuously ventilated.
ぼ中央部に段差部が形成されていると共に、一方のキャ
ップの閉塞部側であって段差部より先が縮径して他のキ
ャップの開口部に嵌る外径に形成されており、第二のキ
ャップの段差部よりも開口部側外周面にほぼクリップよ
りも幅狭の支持部によりクリップが固定され、キャップ
同士を相互に嵌め合わせたときにリブ間の溝とキャップ
外周面とクリップとの間の通気路がほぼ同一位置で連続
するように形成したことを特徴とする請求項１に記載の
筆記具等用のキャップ。2. A first cap and a second cap each having a step portion formed substantially at the center thereof, and having a diameter smaller than that of the step portion on the closed portion side of one of the caps. The outer diameter of the second cap is smaller than that of the stepped portion of the second cap. 2. The cap for a writing instrument according to claim 1, wherein the groove between the ribs and the ventilation path between the outer peripheral surface of the cap and the clip are formed so as to be continuous at substantially the same position.
端の近傍またはそれよりも長く延在して形成されたこと
を特徴とする請求項１または２に記載の筆記具等用のキ
ャップ。3. The cap for a writing instrument or the like according to claim 1, wherein the clip is formed so as to extend near or longer than the end of the second cap on the opening side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000168813A JP4493161B2 (en) | 2000-06-06 | 2000-06-06 | Cap for writing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000168813A JP4493161B2 (en) | 2000-06-06 | 2000-06-06 | Cap for writing instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001341490A true JP2001341490A (en) | 2001-12-11 |
| JP4493161B2 JP4493161B2 (en) | 2010-06-30 |
Family
ID=18671764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000168813A Expired - Fee Related JP4493161B2 (en) | 2000-06-06 | 2000-06-06 | Cap for writing instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4493161B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006118664A1 (en) * | 2005-05-04 | 2006-11-09 | Entity Beauty, Inc. | Retractable nail brush |
| CN104875526A (en) * | 2015-05-10 | 2015-09-02 | 深圳市中幼国际教育科技有限公司 | Child safety pen and use method thereof |
| KR20210000387U (en) * | 2019-08-06 | 2021-02-18 | 알리시아 르네 위긴스 | A Writing Article Combined with a Highlighter |
| JP7171237B2 (en) | 2018-05-21 | 2022-11-15 | 三菱鉛筆株式会社 | Double headed writing instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0911684A (en) * | 1995-06-29 | 1997-01-14 | Pentel Kk | Cap for writing utensil |
| JPH0924693A (en) * | 1995-07-12 | 1997-01-28 | Tombow Pencil Co Ltd | Barrel for writing instrument or the like with cap |
| JPH0948195A (en) * | 1995-08-04 | 1997-02-18 | Sailor Pen Co Ltd:The | Cap for writing instrument |
| JP2542080Y2 (en) * | 1989-10-06 | 1997-07-23 | 三菱鉛筆株式会社 | Caps for writing instruments |
| JPH09295492A (en) * | 1996-05-02 | 1997-11-18 | Pilot Ink Co Ltd | Cap for writing utensils or the like |
-
2000
- 2000-06-06 JP JP2000168813A patent/JP4493161B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2542080Y2 (en) * | 1989-10-06 | 1997-07-23 | 三菱鉛筆株式会社 | Caps for writing instruments |
| JPH0911684A (en) * | 1995-06-29 | 1997-01-14 | Pentel Kk | Cap for writing utensil |
| JPH0924693A (en) * | 1995-07-12 | 1997-01-28 | Tombow Pencil Co Ltd | Barrel for writing instrument or the like with cap |
| JPH0948195A (en) * | 1995-08-04 | 1997-02-18 | Sailor Pen Co Ltd:The | Cap for writing instrument |
| JPH09295492A (en) * | 1996-05-02 | 1997-11-18 | Pilot Ink Co Ltd | Cap for writing utensils or the like |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006118664A1 (en) * | 2005-05-04 | 2006-11-09 | Entity Beauty, Inc. | Retractable nail brush |
| CN104875526A (en) * | 2015-05-10 | 2015-09-02 | 深圳市中幼国际教育科技有限公司 | Child safety pen and use method thereof |
| JP7171237B2 (en) | 2018-05-21 | 2022-11-15 | 三菱鉛筆株式会社 | Double headed writing instrument |
| KR20210000387U (en) * | 2019-08-06 | 2021-02-18 | 알리시아 르네 위긴스 | A Writing Article Combined with a Highlighter |
| KR200493418Y1 (en) * | 2019-08-06 | 2021-03-25 | 알리시아 르네 위긴스 | A Writing Article Combined with a Highlighter |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4493161B2 (en) | 2010-06-30 |
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