Patent US2726524A successfully refreshed from Google Patents.
US2726524A
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Friction drive coupling with overload slip
Assignee: Individual
•
Filing: 1953-09-23
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Granted: 1955-12-13
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Expires: 1973-09-23
Abstract
No abstract record available.
Inventors
- 👤 Paul X Gorin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:08
CPC Classifications
F; F16; F16D; F16D7/00; F16D7/02; F16D7/024; F16D7/025; B; B27; B27B; B27B5/00; B27B5/29; B27B5/30; B27B5/32; Y; Y10; Y10S; Y10S411/00; Y10S411/917; Y10T; Y10T403/00; Y10T403/54; Y10T403/70; Y10T403/7075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |