US1977108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of rubber belts
Assignee: Individual
•
Filing: 1933-01-12
•
Granted: 1934-10-16
•
Expires: 1953-01-12
Abstract
No abstract record available.
Inventors
- 👤 Arnberg Wilhelm Theodor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:16
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/10; B29D29/103; F; F16; F16G; F16G1/00; F16G1/06; F16G1/08; H; H01; H01B; H01B7/00; H01B7/08; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043
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) | 1937-10-15 | 1938-04-16 | 1938-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-10-15 | 1942-04-16 | 1942-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-10-15 | 1946-04-16 | 1946-10-16 | $7700.00 | Window Closed / Lapsed |