US2217976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch control mechanism
Assignee: Bendix Aviation Corp
•
Filing: 1936-12-30
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Granted: 1940-10-15
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Expires: 1956-12-30
Abstract
No abstract record available.
Inventors
- 👤 William S Watts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:08
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/06; F16D48/02; F16D2048/0221; F16D2048/0257; F16D2048/0284; F16D48/04; F16D2048/045; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1028; Y; Y10; Y10S; Y10S477/00; Y10S477/904
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) | 1943-10-15 | 1944-04-15 | 1944-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-15 | 1948-04-15 | 1948-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-15 | 1952-04-15 | 1952-10-15 | $7700.00 | Window Closed / Lapsed |