Patent US2752023A successfully refreshed from Google Patents.
US2752023A
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Jet engine starter clutch with teeth synchronizing means
Assignee: General Electric Co
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Filing: 1952-12-17
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Granted: 1956-06-26
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Expires: 1972-12-17
Abstract
No abstract record available.
Inventors
- 👤 Dallas E Cain
- 👤 Jr George H Fry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:39
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/02; F02; F02C; F02C7/00; F02C7/26; F02C7/268; F02C7/275; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131; Y10T74/134
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) | 1959-06-26 | 1959-12-26 | 1960-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-26 | 1963-12-26 | 1964-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-26 | 1967-12-26 | 1968-06-26 | $7700.00 | Window Closed / Lapsed |