US2824186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure actuator
Assignee: Magnetrol Inc
•
Filing: 1955-07-18
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Granted: 1958-02-18
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Expires: 1975-07-18
Abstract
No abstract record available.
Inventors
- 👤 Benjamin L Binford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:29
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/14; G05D16/18; G05D16/185; Y; Y10; Y10S; Y10S116/00; Y10S116/42; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7784; Y10T137/7787; Y10T137/7793
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US917642A
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US970951A
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US1509998A
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US1604548A
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US2005583A
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US2064864A
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US2456994A
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US2527814A
Cited
US2503089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-17 | 1961-08-19 | 1962-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-17 | 1965-08-19 | 1966-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-17 | 1969-08-19 | 1970-02-18 | $7700.00 | Window Closed / Lapsed |