Patent FR2468043A1 successfully refreshed from Google Patents.
US2955853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bolt and bearing retainers
Assignee: Lockheed Martin Corp
•
Filing: 1957-04-08
•
Granted: 1960-10-11
•
Expires: 1977-04-08
Abstract
No abstract record available.
Inventors
- 👤 Olaf T Bendicsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:13
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/063; F16B; F16B21/00; F16B21/10; F16B21/16; F16B21/18; F16B21/186; F16B2200/00; F16B2200/69; F16C19/00; F16C19/02; F16C19/04; F16C19/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US320392A
Cited
US828402A
Cited
US861143A
Cited
US1460538A
Cited
US1844463A
Cited
US1895930A
Cited
US2322422A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |