Patent RU2018266C1 successfully refreshed from Google Patents.
US2860266A
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Linear actuator
Assignee: Cyprus Amax Minerals Co
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Filing: 1957-02-06
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Granted: 1958-11-11
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Expires: 1977-02-06
Abstract
No abstract record available.
Inventors
- 👤 Dale L Schrader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:07
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/18; F16H25/20; F16H25/2018; F16K; F16K31/00; F16K31/02; F16K31/04; F16K31/046; H; H02; H02K; H02K7/00; H02K7/06; F16H2025/2062; F16H2025/2075; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |