US2585728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nut retainer
Assignee: United Carr Fastener Corp
•
Filing: 1949-06-02
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Granted: 1952-02-12
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Expires: 1969-06-02
Abstract
No abstract record available.
Inventors
- 👤 Jr William A Bedford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:27
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; Y; Y10; Y10S; Y10S411/00; Y10S411/913; Y10S411/924; Y10S411/926; Y10S411/928; Y10S411/955; Y10S411/965; Y10S411/97
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US346452A
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US2078411A
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US2079918A
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US2073467A
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US2391046A
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US2087113A
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US2255101A
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US2274014A
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US2390752A
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GB580465A
Cited
US2393054A
Cited
US2393030A
Cited
US2495037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |