US2932282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid actuated systems for operating and locking control elements
Assignee: Individual
•
Filing: 1957-07-08
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Granted: 1960-04-12
•
Expires: 1977-07-08
Abstract
No abstract record available.
Inventors
- 👤 Roe L Mckinley
- 👤 Jack M Mckinley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:30
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; F15B11/20; E; E02; E02F; E02F9/00; E02F9/20; E02F9/22; E02F9/2203; F15B15/00; F15B15/20; F15B15/26; F15B15/261
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) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |