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FR933981A - Eyeglass frame improvements - Google Patents

Eyeglass frame improvements

Info

Publication number
FR933981A
FR933981A FR933981DA FR933981A FR 933981 A FR933981 A FR 933981A FR 933981D A FR933981D A FR 933981DA FR 933981 A FR933981 A FR 933981A
Authority
FR
France
Prior art keywords
eyeglass frame
frame improvements
eyeglass
frame
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.)
Expired
Application number
Other languages
French (fr)
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.)
BAY STATE OPTICAL CO
Original Assignee
BAY STATE OPTICAL CO
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 BAY STATE OPTICAL CO filed Critical BAY STATE OPTICAL CO
Application granted granted Critical
Publication of FR933981A publication Critical patent/FR933981A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
    • G02C1/08—Bridge or browbar secured to or integral with closed rigid rims for the lenses the rims being tranversely split and provided with securing means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR933981D 1945-12-15 1946-09-27 Eyeglass frame improvements Expired FR933981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US933981XA 1945-12-15 1945-12-15

Publications (1)

Publication Number Publication Date
FR933981A true FR933981A (en) 1948-05-07

Family

ID=22238697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933981D Expired FR933981A (en) 1945-12-15 1946-09-27 Eyeglass frame improvements

Country Status (1)

Country Link
FR (1) FR933981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643160A1 (en) * 1989-02-16 1990-08-17 Ragonot Christian Dismantlable spectacle frames

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643160A1 (en) * 1989-02-16 1990-08-17 Ragonot Christian Dismantlable spectacle frames
EP0470316A1 (en) * 1989-02-16 1992-02-12 Christian Ragonot Demountable spectacle frames

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