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US2544809A
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Overload release clutch
Assignee: Akzo Nobel UK PLC
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Filing: 1945-04-10
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Granted: 1951-03-13
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Expires: 1965-04-10
Abstract
No abstract record available.
Inventors
- 👤 Richard W Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:06
CPC Classifications
F; F16; F16D; F16D15/00; F16D7/00; F16D7/04; F16D7/06; F16D7/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19051; Y10T74/19065; Y10T74/19219; Y10T74/19251; Y10T74/19256; Y10T74/19274; Y10T74/19633
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US774843A
Cited
US1671521A
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US1990999A
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US2080079A
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US2043883A
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US2128715A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |