Patent US2444109A successfully refreshed from Google Patents.
US2444109A
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US
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Engine starter gearing
Assignee: Bendix Aviation Corp
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Filing: 1946-03-12
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Granted: 1948-06-29
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Expires: 1966-03-12
Abstract
No abstract record available.
Inventors
- 👤 Ralph J Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:06
CPC Classifications
F; F02; F02N; F02N15/00; F02N15/02; F02N15/04; F02N15/06; F02N15/062; F02N15/063; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131; Y10T74/133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2339486A
Cited
US2379033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-29 | 1951-12-29 | 1952-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-29 | 1955-12-29 | 1956-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-29 | 1959-12-29 | 1960-06-29 | $7700.00 | Window Closed / Lapsed |