Patent US1801200A successfully refreshed from Google Patents.
US1801200A
Expired / Lapsed
US
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Image and method of making the same
Assignee: Individual
•
Filing: 1929-06-29
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Granted: 1931-04-14
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Expires: 1949-06-29
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:03
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/04; B44C3/042; B44B; B44B1/00; B44B2700/00; B44B2700/09; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49764; Y10T29/49769; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T82/00; Y10T82/14; Y10T82/141; Y10T82/25; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/76
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) | 1934-04-13 | 1934-10-13 | 1935-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-04-13 | 1938-10-13 | 1939-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-04-13 | 1942-10-13 | 1943-04-14 | $7700.00 | Window Closed / Lapsed |