US2923347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circumferentially traveling type tire changing device
Assignee: Bishman Manufacturing Co
•
Filing: 1956-06-29
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Granted: 1960-02-02
•
Expires: 1976-06-29
Abstract
No abstract record available.
Inventors
- 👤 Walter A Bishman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:36
CPC Classifications
B; B60; B60B; B60B30/00; B60B30/06; B60C; B60C25/00; B60C25/01; B60C25/05; B60C25/132; B60C25/135; B60C25/138; B60B2900/00; B60B2900/50; B60B2900/521; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US965076A
Cited
US1352550A
Cited
US2378955A
Cited
US2661793A
Cited
US2556024A
Cited
US2695659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |