US2635722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and clutch control mechanism
Assignee: Individual
•
Filing: 1949-05-04
•
Granted: 1953-04-21
•
Expires: 1969-05-04
Abstract
No abstract record available.
Inventors
- 👤 Kronner William O'neill
- 👤 Lila A Wemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:46
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/02; F; F16; F16D; F16D43/00; F16D43/02; F16D43/04; F16D43/06
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |