Patent US2210575A successfully refreshed from Google Patents.
Patent US3085613A successfully refreshed from Google Patents.
US3085613A
Expired / Lapsed
US
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Plastic nut retained by a washer received in an exterior annular groove
Assignee: McLaughlin Co
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Filing: 1959-08-03
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Granted: 1963-04-16
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Expires: 1979-08-03
Abstract
No abstract record available.
Inventors
- 👤 Gardner D Carpenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:59
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/041; F16B37/043; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1646367A
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US2333277A
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US2649884A
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US2672659A
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US2616328A
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US2788047A
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US2866372A
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US2862537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |