US2880580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency safety mechanism for fuel control devices
Assignee: Bendix Aviation Corp
•
Filing: 1954-03-03
•
Granted: 1959-04-07
•
Expires: 1974-03-03
Abstract
No abstract record available.
Inventors
- 👤 Glen W Wallace
- 👤 Andrew A Kuzmitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:12
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2675674A
Cited
US2336052A
Cited
US2673556A
Cited
GB575013A
Cited
US2683965A
Cited
GB660655A
Cited
US2668414A
Cited
US2737776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |