US2959772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel slip or slide indicator
Assignee: Stanray Corp
•
Filing: 1958-09-29
•
Granted: 1960-11-08
•
Expires: 1978-09-29
Abstract
No abstract record available.
Inventors
- 👤 Frank D Bruner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:09
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/17; B60T8/1701; B60T8/1705; B60L; B60L3/00; B60L3/10; G; G01; G01P; G01P3/00; G01P3/42; G01P3/56; B60L2200/00; B60L2200/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735090A
Cited
US2208738A
Cited
US2232752A
Cited
US2335984A
Cited
US2815503A
Cited
US2898040A
Cited
US2788518A
Cited
US2852195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |