DE3167883D1 - Eyeglass frames having removable lens - Google Patents
Eyeglass frames having removable lensInfo
- Publication number
- DE3167883D1 DE3167883D1 DE8181900599T DE3167883T DE3167883D1 DE 3167883 D1 DE3167883 D1 DE 3167883D1 DE 8181900599 T DE8181900599 T DE 8181900599T DE 3167883 T DE3167883 T DE 3167883T DE 3167883 D1 DE3167883 D1 DE 3167883D1
- Authority
- DE
- Germany
- Prior art keywords
- eyeglass frames
- removable lens
- removable
- lens
- eyeglass
- 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
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/124,541 US4304469A (en) | 1980-02-25 | 1980-02-25 | Eyeglass frame having removable lenses |
PCT/US1981/000095 WO1981002473A1 (en) | 1980-02-25 | 1981-01-19 | Eyeglass frames having removable lens |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3167883D1 true DE3167883D1 (en) | 1985-02-07 |
Family
ID=26764282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181900599T Expired DE3167883D1 (en) | 1980-02-25 | 1981-01-19 | Eyeglass frames having removable lens |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3167883D1 (en) |
-
1981
- 1981-01-19 DE DE8181900599T patent/DE3167883D1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |