Patent US3512803A successfully refreshed from Google Patents.
US3512803A
Expired / Lapsed
US
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Stabilizing device for articulated vehicles
Assignee: Mather Co
•
Filing: 1967-10-02
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Granted: 1970-05-19
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Expires: 1987-10-02
Abstract
No abstract record available.
Inventors
- 👤 Eugene W Hines
- 👤 Norman F Lapine
- 👤 Harold F Mensing
- 👤 Clifford M Wakeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:26
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0871; B62D53/0878; B60; B60D; B60D1/00; B60D1/24; B60D1/30; B60D1/32; B60D1/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US740473A
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US1652254A
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US2170898A
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US2367993A
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US2385635A
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US2692146A
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US2790520A
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FR1466818A
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US3420548A
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US3419114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |