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 Title: |
US4810080:
Protective eyewear with removable nosepiece and corrective spectacle
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Grendol, Clark L.; Sturbridge, MA
Philla, Arlene J.; W. Boylston, MA
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| Assignee: |
American Optical Corporation, Southbridge, MA
other patents from AMERICAN OPTICAL CORPORATION (25915) (approx. 841)
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| Published / Filed: |
1989-03-07
/ 1987-09-03
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| Application Number: |
US1987000092488
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| IPC Code: |
Advanced:
A61F 9/02;
G02C 5/02;
G02C 5/08;
G02C 5/12;
G02C 7/10;
G02C 9/00;
IPC-7:
G02C 1/00;
G02C 5/12;
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| ECLA Code: |
A61F9/02; A61F9/02P; A61F9/02S; G02C5/12H; G02C9/00; G02C11/12;
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| U.S. Class: |
Current:
351/041;
351/088;
351/138;
351/158;
Original:
351/041;
351/138;
351/158;
351/088;
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| Field of Search: |
351/041,60,63,158,138,88
002/444
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| Priority Number: |
| 1987-09-03 |
US1987000092488 |
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| Abstract: |
A universal fit protective spectacle and assembly kit therefor are disclosed. The protective spectacle is especially adapted for use by eyeglass wearers since it includes an inner spectacle that holds corrective lenses removably mounted to an outer protective spectacle. The protective spectacle also includes removably mountale and interchangable nosepieces of various sizes to achieve a comfortable fit.
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| Attorney, Agent or Firm: |
Fishman, Dionne & Cantor ;
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| Primary / Asst. Examiners: |
Bovernick, Rodney B.;
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| Maintenance Status: |
E3 Expired Check current status
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| INPADOC Legal Status: |
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Family Legal Status Report
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| Family: |
Show 11 known family members
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First Claim:
Show all 35 claims |
What is claimed is:
1. A protective spectacle assembly kit comprising:
- an impact-resistant, visually transparent protective spectacle adapted to fit the face of a wearer and be retained thereon at eye level so as to substantially protect the eyes of the wearer from projectiles, said impact resistant protective spectacle comprising two frame halves interconnected by a bridge portion;
- a discrete nosepiece having locking means for removably snap locking to said impact-resistant protective spectacle;
- an outer spectral protective shield having approximately the same size and shape as said impact-resistant protective spectacle, said outer spectral protective shield comprising two frame halves interconnected by a bridge portion; and
- first mounting means for detachably mounting said outer spectral protective shield to both said nosepiece and said impact resistant protective spectacle.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 92 U.S. patent(s) that reference this one
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