Patent US3144803A successfully refreshed from Google Patents.
US3144803A
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US
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Nut and washer assembly
Assignee: Individual
•
Filing: 1959-08-11
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Granted: 1964-08-18
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Expires: 1979-08-11
Abstract
No abstract record available.
Inventors
- 👤 Franklin S Briles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:56
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/12; F; F16; F16B; F16B31/00; F16B31/02; F16B31/028; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/96
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1435216A
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Cited
US1882089A
Cited
US2151919A
Cited
US2464152A
Cited
FR1002976A
Cited
FR975932A
Cited
US2721089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |