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 Title: |
US5321444:
EYEGLASSES WITH A REPLACEABLE LENS UNIT
[ 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: |
LIN, VICTOR; Taiwan
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| Assignee: |
MAO LIN ENTERPRISE CO., LTD. Taiwan
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| Published / Filed: |
1994-06-14
/ 1993-06-10
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| Application Number: |
US1993000074416
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| IPC Code: |
Advanced:
G02C 1/06;
G02C 5/00;
Core:
G02C 1/00;
more...
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| ECLA Code: |
G02C1/06; G02C5/00B;
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| U.S. Class: |
351/086;
351/041;
351/124;
351/130;
351/140;
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| Priority Number: |
| 1993-06-10 |
US1993000074416 |
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| Abstract: |
A pair of eyeglasses includes an eyeglass frame and a lens unit mounted detachably on the eyeglass frame. The eyeglass frame includes a curved front frame with two downwardly projecting end portions, and two bows. The curved front frame has an engagement groove formed therein, and a retained portion disposed at the middle section of the curved front frame. The engagement groove has two end portions respectively extending into the front surfaces of the downwardly projecting end portions of the curved front frame. The lens unit includes two lenses and a plastic lens rim mounted securely on the lenses. The lens rim has a rib projecting upward from the upper end portion thereof so as to engage the engagement groove. The rib has two lugs projecting respectively and outwardly from two ends thereof and being inserted into the end portions of the engagement groove. A hook is fixed on the lens rim and has a retaining space formed therein so as to retain the retained portion of the curved front frame. Accordingly, when the hook is pushed upward away from the retained portion, the lugs of the rib can be disengaged from the end portions of the engagement groove.
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| Maintenance Status: |
E2 Expired Check current status
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| INPADOC Legal Status: |
| Gazette date |
Code |
Description (remarks) List all possible codes for US |
| 2002-08-13 |
FP - |
Expired due to failure to pay maintenance fee
( 2002-06-14 )
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| 2002-06-14 |
LAPS - |
Lapse for failure to pay maintenance fees
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| 2002-01-09 |
REMI |
Maintenance fee reminder mailed
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| 1997-12-15 |
FPAY + |
Fee payment
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| 1993-06-10 |
AS |
Assignment (ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIN, VICTOR;REEL/FRAME:006586/0709)
(ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIN, VICTOR;REEL/FRAME:006586/0709)(New owner: MAO LIN ENTERPRISE CO., LTD. 1993-05-26 )
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