US2923387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and throttle control mechanisms
Assignee: Humber Ltd
•
Filing: 1955-07-29
•
Granted: 1960-02-02
•
Expires: 1975-07-29
Abstract
No abstract record available.
Inventors
- 👤 Brown Richard Harmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:14
CPC Classifications
B; B60; B60W; B60W10/00; B60W10/02; B60W30/00; B60W30/18; B60W30/1819; B60W2710/00; B60W2710/06; B60W2710/0605; F; F16; F16D; F16D2500/00; F16D2500/30; F16D2500/314; F16D2500/31406; F16D2500/3144
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2034263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |