US2910132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor battery arrangements
Assignee: Frank G Hough Co
•
Filing: 1956-07-20
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Granted: 1959-10-27
•
Expires: 1976-07-20
Abstract
No abstract record available.
Inventors
- 👤 Ralph L Beyerstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:30
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/02; B60R16/04; B62; B62D; B62D49/00; B62D49/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US980603A
Cited
US1067256A
Cited
US1165784A
Cited
US1164755A
Cited
US2095344A
Cited
US2645369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |