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Patent US2873777A successfully refreshed from Google Patents.
US2873777A
Expired / Lapsed
US
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Wheel supporting and clamping device
Assignee: SALSBURY CORP
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Filing: 1956-03-07
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Granted: 1959-02-17
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Expires: 1976-03-07
Abstract
No abstract record available.
Inventors
- 👤 Lewis D Thostenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:31
CPC Classifications
B; B60; B60C; B60C25/00; B60C25/01; B60C25/05; B60C25/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US705724A
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US776831A
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FR492250A
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US1646511A
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US1742590A
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US2194936A
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US2197808A
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US2437512A
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US2569788A
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US2569789A
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US2695659A
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US2764194A
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US2808860A
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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) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |