Patent US2054802A successfully refreshed from Google Patents.
Patent US2954754A successfully refreshed from Google Patents.
US2954754A
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Valve operator unit
Assignee: Miller Fluid Power Corp
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Filing: 1956-09-24
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Granted: 1960-10-04
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Expires: 1976-09-24
Abstract
No abstract record available.
Inventors
- 👤 Francis S Flick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:21
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/122; F16K31/16; F16K31/163; F16K31/1635; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18248; Y10T74/18256; Y10T74/18888; Y10T74/1892
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US26664A
Cited
US2194374A
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US2324224A
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US2316052A
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US2290527A
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US2386589A
Cited
US2390882A
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US2911953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |