Patent US1861663A successfully refreshed from Google Patents.
US1861663A
Expired / Lapsed
US
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Laminated plastic material
Assignee: Individual
•
Filing: 1929-08-27
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Granted: 1932-06-07
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Expires: 1949-08-27
Abstract
No abstract record available.
Inventors
- 👤 Frank T Lahey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:27
CPC Classifications
B; B32; B32B; B32B38/00; B32B38/04; B32B25/00; B32B25/02; B32B3/00; B32B3/26; B32B3/266; B32B5/00; B32B5/22; B32B5/24; B32B5/28; B32B2038/047; B32B2307/00; B32B2307/40; B32B2307/402; B32B2307/404; B32B2319/00; B32B2471/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/31504; Y10T428/31826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-06-07 | 1935-12-07 | 1936-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-06-07 | 1939-12-07 | 1940-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-06-07 | 1943-12-07 | 1944-06-07 | $7700.00 | Window Closed / Lapsed |