US2794129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined air turbine control valve mechanism and generator
Assignee: Bendix Aviation Corp
•
Filing: 1955-01-28
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Granted: 1957-05-28
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Expires: 1975-01-28
Abstract
No abstract record available.
Inventors
- 👤 Edward C Palmenberg
- 👤 Casimer F Remus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:59
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/20; F01D17/205; F01D15/00; F01D15/10; F01D17/10; F01D17/12; F01D17/14; F01D17/141; F01D17/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1369863A
Cited
US1420076A
Cited
US1446787A
Cited
US1484813A
Cited
US1528754A
Cited
US2642543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |