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Patent US1835432A successfully refreshed from Google Patents.
US1835432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power saw
Assignee: Individual
•
Filing: 1930-06-30
•
Granted: 1931-12-08
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Expires: 1950-06-30
Abstract
No abstract record available.
Inventors
- 👤 Samson John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:59
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/16; B23D51/20; B23D57/00; B23D57/0076; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8691; Y10T83/8763; Y10T83/8776; Y10T83/8874; Y10T83/8876
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) | 1934-12-07 | 1935-06-08 | 1935-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-12-07 | 1939-06-08 | 1939-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-12-07 | 1943-06-08 | 1943-12-08 | $7700.00 | Window Closed / Lapsed |