US2422593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel spoke nut driving machine
Assignee: SHELBY CYCLE Co
•
Filing: 1944-08-24
•
Granted: 1947-06-17
•
Expires: 1964-08-24
Abstract
No abstract record available.
Inventors
- 👤 Leon A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:44
CPC Classifications
B; B60; B60B; B60B31/00; B60B31/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US557002A
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US569888A
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US610652A
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US618415A
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US906040A
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US974239A
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US1141864A
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US1357056A
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US1578760A
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GB312529A
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US1979966A
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US1980129A
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US1921223A
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US1944596A
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US1876356A
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US2110537A
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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) | 1950-06-16 | 1950-12-16 | 1951-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-16 | 1954-12-16 | 1955-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-16 | 1958-12-16 | 1959-06-17 | $7700.00 | Window Closed / Lapsed |