Patent US4589379A successfully refreshed from Google Patents.
US2524176A
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US
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Nut retainer assembly
Assignee: Individual
•
Filing: 1945-11-23
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Granted: 1950-10-03
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Expires: 1965-11-23
Abstract
No abstract record available.
Inventors
- 👤 Reiner Kenneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:47
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97; Y10S411/974
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US99232A
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US443911A
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US460832A
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US957504A
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US1768505A
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US1800176A
Cited
US1706820A
Cited
US2303148A
Cited
US2363006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |