Patent US2767781A successfully refreshed from Google Patents.
US2767781A
Expired / Lapsed
US
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Roller type device for removing a tire from a vehicle wheel
Assignee: Individual
•
Filing: 1953-05-25
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Granted: 1956-10-23
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Expires: 1973-05-25
Abstract
No abstract record available.
Inventors
- 👤 Orval M Lewis
- 👤 Ulberg Melvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:36
CPC Classifications
B; B60; B60C; B60C25/00; B60C25/01; B60C25/05; B60C25/132; Y; Y10; Y10S; Y10S236/00; Y10S236/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1416094A
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US1538875A
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US1959655A
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US2241056A
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US2470534A
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US2569788A
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US2546988A
Cited
US2581569A
Cited
GB578761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |