US2596332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary attached fastener for securing objects to panels
Assignee: Tinnerman Products Inc
•
Filing: 1948-07-19
•
Granted: 1952-05-13
•
Expires: 1968-07-19
Abstract
No abstract record available.
Inventors
- 👤 Laurence H Flora
- 👤 Charles A Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:30
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/041; F16B37/042; F16L; F16L3/00; F16L3/08; F16L3/12; F16L3/123; F16L3/1233; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97; Y10T; Y10T24/00; Y10T24/30; Y10T24/304
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US890285A
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US2080769A
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US2144171A
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US2140887A
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US2187322A
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US2168721A
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US2318840A
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US2353583A
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US2355485A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |