Patent US2815058A successfully refreshed from Google Patents.
US2815058A
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Split sleeve type locking insert with inwardly deformed thread and longitudinal key
Assignee: Individual
•
Filing: 1953-10-19
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Granted: 1957-12-03
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Expires: 1973-10-19
Abstract
No abstract record available.
Inventors
- 👤 Neuschotz Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:06
CPC Classifications
B; B23; B23P; B23P15/00; F; F16; F16B; F16B39/00; F16B39/02; F16B39/04; F16B39/06; F16B39/22; F16B39/28; F16B39/284; F16B39/30; F16B37/00; F16B37/12; F16B37/122; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/948; Y10S411/955; Y10S411/965
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1433528A
Cited
US2286982A
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US2400348A
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US2363663A
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US2545045A
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US2742938A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |