Patent US2511051A successfully refreshed from Google Patents.
US2511051A
Expired / Lapsed
US
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Fastening device
Assignee: Individual
•
Filing: 1946-06-19
•
Granted: 1950-06-13
•
Expires: 1966-06-19
Abstract
No abstract record available.
Inventors
- 👤 Dzus William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:38
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/683; F; F16; F16B; F16B35/00; F16B35/04; F16B35/041; F16B35/044; F16B37/00; F16B37/14; F16B37/145; Y; Y10; Y10S; Y10S606/00; Y10S606/916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US440844A
Cited
US719559A
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US886299A
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US1048385A
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FR551418A
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US1708793A
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US1982488A
Cited
US2121193A
Cited
US1978935A
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US2337984A
Cited
GB548615A
Cited
GB548653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-12 | 1953-12-12 | 1954-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-12 | 1957-12-12 | 1958-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-12 | 1961-12-12 | 1962-06-13 | $7700.00 | Window Closed / Lapsed |