US2832254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nut and expanding sleeve retainer therefor
Assignee: AEROCESSOIRES SIMMONDS
•
Filing: 1954-09-21
•
Granted: 1958-04-29
•
Expires: 1974-09-21
Abstract
No abstract record available.
Inventors
- 👤 Viger Maximilien
- 👤 Varon Andre Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:30
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/969
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1650958A
Cited
US1711453A
Cited
US2381113A
Cited
US2398041A
Cited
US2516554A
Cited
US2667099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |