US1810403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gripper and breaker wheel and bridging spring for web feeding and severing apparatus
Assignee: COMMERCIAL IRON WORKS OF LOS A
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Filing: 1928-08-21
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Granted: 1931-06-16
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Expires: 1948-08-21
Abstract
No abstract record available.
Inventors
- 👤 Carl A Rupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:35
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/10; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/35; Y10T279/00; Y10T279/10; Y10T279/1037; Y10T279/1066; Y10T279/35
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) | 1934-06-15 | 1934-12-15 | 1935-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-06-15 | 1938-12-15 | 1939-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-06-15 | 1942-12-15 | 1943-06-16 | $7700.00 | Window Closed / Lapsed |