US2937682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
J-clip with nut staked thereto
Assignee: Multifastener Corp
•
Filing: 1956-08-28
•
Granted: 1960-05-24
•
Expires: 1976-08-28
Abstract
No abstract record available.
Inventors
- 👤 Alexander S Patten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:21
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/041; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/967; Y10S411/97
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1014684A
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US1872385A
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US2101287A
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US2255469A
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US2278790A
Cited
US2274014A
Cited
US2631634A
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US2760540A
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US2777496A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |