US2651493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine engine starter
Assignee: Bendix Aviation Corp
•
Filing: 1951-04-13
•
Granted: 1953-09-08
•
Expires: 1971-04-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Emil A Volk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:57
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/26; F02C7/268; F02C7/275; F02C7/277; F02C9/00; F02C9/16; F02C9/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2154572A
Cited
US2559006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |