US3268379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing a transparent mosaic
Assignee: Individual
•
Filing: 1963-04-19
•
Granted: 1966-08-23
•
Expires: 1983-04-19
Abstract
No abstract record available.
Inventors
- 👤 John L Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:20
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/12; B44C3/123; B44F; B44F1/00; B44F1/06; B44F1/063; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/166; Y10T428/24; Y10T428/24942
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US481173A
Cited
US1232228A
Cited
US1813901A
Cited
US2881546A
Cited
FR1204311A
Cited
US3001311A
Cited
US2876575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |