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 Title: |
US5007727:
COMBINATION PRESCRIPTION LENS AND SUNGLASSES ASSEMBLY
[ Derwent Title ]
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Country:
Kind: |
US United States of America
A PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP i
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| Inventor: |
KAHANEY, ALAN; United States of America
SVED, ROBERT; United States of America
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| Assignee: |
SVED; ROBERT United States of America
News, Profiles, Stocks and More about this company
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| Published / Filed: |
1991-04-16
/ 1990-02-26
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| Application Number: |
US1990000484884
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| IPC Code: |
Advanced:
G02C 9/00;
Core:
more...
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| ECLA Code: |
None
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| U.S. Class: |
351/047;
351/057;
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| Priority Number: |
| 1990-02-26 |
US1990000484884 |
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| Abstract: |
The novel structure provides a prescription lens assembly that can be detachably mounted on a pair of sunglasses having a one-piece lens. The prescription lens assembly has an elongated flexible plastic support member having a groove formed in its bottom wall that mates with the top edge of the one-piece lens of a pair of sunglasses. The rear wall of the elongated support member has a recess formed therein that receives the top edges of the respective left and right prescription lenses and they are secured in position by a contact adhesive. An elongated cushion strip extends across the rear surfaces of the respective prescription lenses and functions as a cushion to absorb shock from impact and as a third contact point with the head to divide weight of the glasses so no single point puts undue pressure on the wearer.
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| Maintenance Status: |
E3 Expired Check current status
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| INPADOC Legal Status: |
| Gazette date |
Code |
Description (remarks) List all possible codes for US |
| 2003-06-10 |
FP - |
Expired due to failure to pay maintenance fee
( 2003-04-16 )
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| 2003-04-16 |
LAPS - |
Lapse for failure to pay maintenance fees
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| 1998-07-06 |
FPAY + |
Fee payment
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| 1994-12-19 |
FPAY + |
Fee payment
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| 1994-12-19 |
SULP + |
Surcharge for late payment
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| 1994-11-22 |
REMI |
Maintenance fee reminder mailed
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Family Legal Status Report
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