US2959129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Missile-stage connecting and releasing device
Assignee: Individual
•
Filing: 1959-02-18
•
Granted: 1960-11-08
•
Expires: 1979-02-18
Abstract
No abstract record available.
Inventors
- 👤 Alfred P Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:25
CPC Classifications
F; F42; F42B; F42B15/00; F42B15/36; Y; Y10; Y10T; Y10T403/00; Y10T403/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2604043A
Cited
US2750890A
Cited
FR979155A
Cited
US2809584A
Cited
US2850976A
Cited
US2926609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |