US2569585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power actuator with pilot control
Assignee: Seneca Falls Machine Co
•
Filing: 1949-05-07
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Granted: 1951-10-02
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Expires: 1969-05-07
Abstract
No abstract record available.
Inventors
- 👤 Frederick B Small
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:55
CPC Classifications
G; G05; G05G; G05G19/00; B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q2735/00; B23Q2735/02; B23Q2735/025; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US730724A
Cited
GB191025120A
Cited
US1935683A
Cited
GB526314A
Cited
DE715347C
Cited
US2370585A
Cited
US2398500A
Cited
US2476214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |