US2775894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic engine starter
Assignee: Bendix Aviation Corp
•
Filing: 1955-03-07
•
Granted: 1957-01-01
•
Expires: 1975-03-07
Abstract
No abstract record available.
Inventors
- 👤 Troeger Henry
- 👤 Gilbert Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:20
CPC Classifications
F; F02; F02N; F02N7/00; F02N7/08; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131; Y10T74/134
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2640360A
Cited
US2566445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |