US2644305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Booster unit for hydraulic pressure systems
Assignee: Bendix Aviation Corp
•
Filing: 1949-05-03
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Granted: 1953-07-07
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Expires: 1969-05-03
Abstract
No abstract record available.
Inventors
- 👤 Earl R Price
- 👤 Thomas H Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:53
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/24; B60T13/241; B60T13/242; B60T13/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2260491A
Cited
US2352357A
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US2322063A
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US2365471A
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US2517005A
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US2468706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |