US2772060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuating and locking mechanism
Assignee: Lockheed Martin Corp
•
Filing: 1953-09-03
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Granted: 1956-11-27
•
Expires: 1973-09-03
Abstract
No abstract record available.
Inventors
- 👤 Olaf T Bendicsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:58
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/02; B64C25/08; B64C25/10; B64C25/16; B64C25/18; B64C25/20; B64C25/12; B64C2025/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1129741A
Cited
US1724926A
Cited
GB479532A
Cited
US2373385A
Cited
GB608704A
Cited
US2692739A
Cited
US2677515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |