US2939329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmitting device with spring clutch actuation
Assignee: Curtiss Wright Corp
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Filing: 1959-09-24
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Granted: 1960-06-07
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Expires: 1979-09-24
Abstract
No abstract record available.
Inventors
- 👤 George H Doerries
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:06
CPC Classifications
F; F16; F16H; F16H27/00; F16H27/04; F16H27/10; G; G05; G05G; G05G19/00; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1524; Y10T74/19; Y10T74/19023; Y10T74/19051; Y10T74/1906; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19484; Y10T74/19493; Y10T74/19535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |