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JPS5642691A - Signature pen blank and its manufacture - Google Patents

Signature pen blank and its manufacture

Info

Publication number
JPS5642691A
JPS5642691A JP11773479A JP11773479A JPS5642691A JP S5642691 A JPS5642691 A JP S5642691A JP 11773479 A JP11773479 A JP 11773479A JP 11773479 A JP11773479 A JP 11773479A JP S5642691 A JPS5642691 A JP S5642691A
Authority
JP
Japan
Prior art keywords
manufacture
signature pen
pen blank
blank
signature
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.)
Pending
Application number
JP11773479A
Other languages
English (en)
Inventor
Yoshio Midorikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP11773479A priority Critical patent/JPS5642691A/ja
Publication of JPS5642691A publication Critical patent/JPS5642691A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP11773479A 1979-09-13 1979-09-13 Signature pen blank and its manufacture Pending JPS5642691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11773479A JPS5642691A (en) 1979-09-13 1979-09-13 Signature pen blank and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11773479A JPS5642691A (en) 1979-09-13 1979-09-13 Signature pen blank and its manufacture

Publications (1)

Publication Number Publication Date
JPS5642691A true JPS5642691A (en) 1981-04-20

Family

ID=14718958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11773479A Pending JPS5642691A (en) 1979-09-13 1979-09-13 Signature pen blank and its manufacture

Country Status (1)

Country Link
JP (1) JPS5642691A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1543991A2 (en) 2003-12-16 2005-06-22 The Pilot Ink Co., Ltd. Thickness of a partition wall in a double-head writing instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120926A (en) * 1977-03-29 1978-10-21 Yoshio Midorikawa Signature pen having pen points at both sides with integral pen point and ink reservoir and method of producing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120926A (en) * 1977-03-29 1978-10-21 Yoshio Midorikawa Signature pen having pen points at both sides with integral pen point and ink reservoir and method of producing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1543991A2 (en) 2003-12-16 2005-06-22 The Pilot Ink Co., Ltd. Thickness of a partition wall in a double-head writing instrument

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