Patent DE1200528B successfully refreshed from Google Patents.
US2936737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary actuator
Assignee: Individual
•
Filing: 1955-07-25
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Granted: 1960-05-17
•
Expires: 1975-07-25
Abstract
No abstract record available.
Inventors
- 👤 Miller J Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:43
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/02; F15B15/06; F15B15/068; F15B11/00; F15B11/08; F15B11/12; F15B15/20; F15B15/28; F15B15/2807
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1056616A
Cited
US1252436A
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US1470462A
Cited
US1741871A
Cited
US1732366A
Cited
US1951030A
Cited
US1951032A
Cited
US2468943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |