US2974646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary actuator
Assignee: CARTER CONTROLS Inc
•
Filing: 1959-11-02
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Granted: 1961-03-14
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Expires: 1979-11-02
Abstract
No abstract record available.
Inventors
- 👤 Miller J Carter
- 👤 Robert W Lanman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:51
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/02; F15B15/06; F15B15/068; F16; F16H; F16H25/00; F16H25/18; F16H25/186; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1527; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18688; Y10T74/18888
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US704978A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-13 | 1964-09-12 | 1965-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-13 | 1968-09-12 | 1969-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-13 | 1972-09-12 | 1973-03-14 | $7700.00 | Window Closed / Lapsed |