Patent US2657774A successfully refreshed from Google Patents.
US2657774A
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Brake
Assignee: Bendix Aviation Corp
•
Filing: 1947-08-06
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Granted: 1953-11-03
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Expires: 1967-08-06
Abstract
No abstract record available.
Inventors
- 👤 Perrot Paul Henri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:03
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/18; B60T8/1837; B60T8/1856; B60T8/1862; B60T8/1812; B60T8/1831; B60T8/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US976000A
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US1107505A
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US2143871A
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US2169629A
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US2250725A
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US2424913A
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US2367115A
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US2405939A
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US2363580A
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US2394038A
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US2432467A
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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) | 1956-11-02 | 1957-05-04 | 1957-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-02 | 1961-05-04 | 1961-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-02 | 1965-05-04 | 1965-11-03 | $7700.00 | Window Closed / Lapsed |