US2647602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synchronized centrifugal clutch
Assignee: Old Carco LLC
•
Filing: 1948-07-24
•
Granted: 1953-08-04
•
Expires: 1968-07-24
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Maurer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:56
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/04; F16D43/14; F16D43/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194787A
Cited
US2210668A
Cited
US2278623A
Cited
US2360710A
Cited
US2313717A
Cited
US2448539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |