US2934903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power braking system having reservoir control means
Assignee: Bendix Aviation Corp
•
Filing: 1954-03-29
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Granted: 1960-05-03
•
Expires: 1974-03-29
Abstract
No abstract record available.
Inventors
- 👤 Edward E Hupp
- 👤 Edwin E Prather
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:09
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/24; B60T13/241; B60T13/242; B60T13/244
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1297193A
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US1403290A
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US2142514A
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US2323406A
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US2373272A
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US2429195A
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US2518212A
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US2773353A
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US2705870A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |