Patent US2624320A successfully refreshed from Google Patents.
US2624320A
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Pressure fluid motor with movement limit valve therefor
Assignee: POWER BRAKE EQUIPMENT CO
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Filing: 1949-12-10
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Granted: 1953-01-06
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Expires: 1969-12-10
Abstract
No abstract record available.
Inventors
- 👤 Norman C Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:35
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/20; F15B15/24; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7847; Y10T137/7848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1904345A
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US2044777A
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US2323021A
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US2360733A
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US2411930A
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US2452124A
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US2482027A
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US2543109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |