US2932992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Geared power transmission and method of increasing the load carrying capacity of gears
Assignee: Individual
•
Filing: 1956-10-08
•
Granted: 1960-04-19
•
Expires: 1976-10-08
Abstract
No abstract record available.
Inventors
- 👤 Everett P Larsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:27
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/46; F16H1/2809; F16H1/2818; F16H57/00; F16H57/08; F16H57/0006; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19633; Y10T74/1987; Y10T74/19893; Y10T74/19907; Y10T74/19949; Y10T74/19963; Y10T74/19967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR65679E
Cited
US1190278A
Cited
US1831577A
Cited
GB397338A
Cited
US2189776A
Cited
FR890697A
Cited
US2408993A
Cited
US2418351A
Cited
AT164208B
Cited
US2737064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |