US3373789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet metal nut with resilient cage
Assignee: United Carr Inc
•
Filing: 1966-06-29
•
Granted: 1968-03-19
•
Expires: 1986-06-29
Abstract
No abstract record available.
Inventors
- 👤 Parkin Leslie
- 👤 Andrews Sydney Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:09
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/041; F16B37/043; Y; Y10; Y10S; Y10S411/00; Y10S411/913; Y10S411/955; Y10S411/965; Y10S411/97; Y10S411/971
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768505A
Cited
US2406415A
Cited
US2567902A
Cited
US2596332A
Cited
US2748825A
Cited
US2967556A
Cited
FR1387595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |