US2728403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mine transport vehicle
Assignee: Joy Manufacturing Co
•
Filing: 1951-08-02
•
Granted: 1955-12-27
•
Expires: 1971-08-02
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Joy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:03
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/005; B60; B60D; B60D1/00; B62D13/00; B62D13/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2053272A
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US2167943A
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US2178073A
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US2358236A
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US2362262A
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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) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |