US2446310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
V-type belt
Assignee: Gates Rubber Co
•
Filing: 1945-01-16
•
Granted: 1948-08-03
•
Expires: 1965-01-16
Abstract
No abstract record available.
Inventors
- 👤 Theodore W Steinke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:52
CPC Classifications
F; F16; F16G; F16G5/00; F16G5/04; F16G5/06; F16G5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB365293A
Cited
US1842353A
Cited
GB359748A
Cited
US2054619A
Cited
US2326719A
Cited
US2211202A
Cited
US2257648A
Cited
US2392373A
Cited
US2411027A
Cited
US2414822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-03 | 1952-02-02 | 1952-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-03 | 1956-02-02 | 1956-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-03 | 1960-02-02 | 1960-08-03 | $7700.00 | Window Closed / Lapsed |