US2729079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight sensitive pull and brake clutch
Assignee: Individual
•
Filing: 1955-02-03
•
Granted: 1956-01-03
•
Expires: 1975-02-03
Abstract
No abstract record available.
Inventors
- 👤 Kuehn John Julius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:46
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/46; G11B15/50; F; F16; F16D; F16D7/00; F16D7/02; F16D7/024; F16D7/025; G03; G03B; G03B1/00; G03B1/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR759920A
Cited
US2545960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |