TW402109U - Improved elastic structure of spectacle sides - Google Patents
Improved elastic structure of spectacle sidesInfo
- Publication number
- TW402109U TW402109U TW88215389U TW88215389U TW402109U TW 402109 U TW402109 U TW 402109U TW 88215389 U TW88215389 U TW 88215389U TW 88215389 U TW88215389 U TW 88215389U TW 402109 U TW402109 U TW 402109U
- Authority
- TW
- Taiwan
- Prior art keywords
- elastic structure
- improved elastic
- spectacle
- sides
- spectacle sides
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88215389U TW402109U (en) | 1999-09-09 | 1999-09-09 | Improved elastic structure of spectacle sides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88215389U TW402109U (en) | 1999-09-09 | 1999-09-09 | Improved elastic structure of spectacle sides |
Publications (1)
Publication Number | Publication Date |
---|---|
TW402109U true TW402109U (en) | 2000-08-11 |
Family
ID=21653372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88215389U TW402109U (en) | 1999-09-09 | 1999-09-09 | Improved elastic structure of spectacle sides |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW402109U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109597492A (en) * | 2018-12-05 | 2019-04-09 | 谷东科技有限公司 | Laser virtual keyboard and AR glasses interactive system |
-
1999
- 1999-09-09 TW TW88215389U patent/TW402109U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109597492A (en) * | 2018-12-05 | 2019-04-09 | 谷东科技有限公司 | Laser virtual keyboard and AR glasses interactive system |
CN109597492B (en) * | 2018-12-05 | 2022-03-04 | 谷东科技有限公司 | Laser virtual keyboard and AR glasses interaction system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |