US2477430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking nut and method of manufacturing the same
Assignee: Individual
•
Filing: 1943-06-24
•
Granted: 1949-07-26
•
Expires: 1963-06-24
Abstract
No abstract record available.
Inventors
- 👤 Swanstrom Klas Arent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:25
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/34; B; B21; B21K; B21K1/00; B21K1/64; B21K1/70; B21K1/707; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/937; Y10S411/947; Y10S411/955; Y10S411/965
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US189984A
Cited
US154851A
Cited
US898003A
Cited
US1176621A
Cited
US1220773A
Cited
US1604531A
Cited
GB228505A
Cited
US1550282A
Cited
US1665851A
Cited
US1670131A
Cited
US1990718A
Cited
US2054965A
Cited
US2007293A
Cited
US2102489A
Cited
US2054187A
Cited
GB461638A
Cited
US2069008A
Cited
US2112594A
Cited
US2318398A
Cited
US2265661A
Cited
US2328706A
Cited
US2247278A
Cited
US2336023A
Cited
US2279574A
Cited
US2287540A
Cited
US2321497A
Cited
US2286668A
Cited
US2286667A
Cited
US2320032A
Cited
US2300619A
Cited
US2333388A
Cited
US2321201A
Cited
US2391989A
Cited
US2360660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |