US2648937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Annular rotary work support and tire bead centering device
Assignee: Paul E Hawkinson Co
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Filing: 1950-06-28
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Granted: 1953-08-18
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Expires: 1970-06-28
Abstract
No abstract record available.
Inventors
- 👤 Paul E Hawkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:31
CPC Classifications
B; B60; B60B; B60B25/00; B60B25/04; B60B25/14; B60B25/16; G; G01; G01M; G01M17/00; G01M17/007; G01M17/02; G01M17/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |