US3056479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed ratio controlling steering system for track-laying vehicles
Assignee: Motors Liquidation Co
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Filing: 1959-09-24
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Granted: 1962-10-02
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Expires: 1979-09-24
Abstract
No abstract record available.
Inventors
- 👤 John R Prior
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:42
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; F; F16; F16D; F16D48/00; F16D48/02; F16D48/0206; F16D2500/00; F16D2500/10; F16D2500/11; F16D2500/1107; F16D2500/1112; F16D2500/30; F16D2500/304; F16D2500/3041; F16D2500/30415; F16D2500/3042; F16D2500/30426; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/70406; F16D2500/7041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |