Patent US2585113A successfully refreshed from Google Patents.
US2585113A
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US
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Shear pin coupling for aligned shafts
Assignee: GREDELL Corp
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Filing: 1946-02-12
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Granted: 1952-02-12
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Expires: 1966-02-12
Abstract
No abstract record available.
Inventors
- 👤 Marcellus W Gredell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:42
CPC Classifications
F; F16; F16D; F16D9/00; F16D9/06; F16B; F16B2200/00; F16B2200/50; F16B2200/506; F16B2200/63; Y; Y10; Y10S; Y10S403/00; Y10S403/03; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018; Y10T403/7021
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) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |