US2761484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient bolt retainer
Assignee: Individual
•
Filing: 1952-08-13
•
Granted: 1956-09-04
•
Expires: 1972-08-13
Abstract
No abstract record available.
Inventors
- 👤 Sternick Sidney
- 👤 Irving D Kruger
- 👤 Jacobs Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:27
CPC Classifications
F; F16; F16B; F16B41/00; F16B41/002; Y; Y10; Y10S; Y10S411/00; Y10S411/999
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1105647A
Cited
US1676527A
Cited
US1788408A
Cited
US1970078A
Cited
US2358908A
Cited
US2436323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |