Patent US2864454A successfully refreshed from Google Patents.
US2864454A
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Load responsive fluid suspension and traction increasing system for tandem axles
Assignee: Motors Liquidation Co
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Filing: 1956-06-20
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Granted: 1958-12-16
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Expires: 1976-06-20
Abstract
No abstract record available.
Inventors
- 👤 Belle Donald J La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:05
CPC Classifications
B; B60; B60G; B60G5/00; B60G5/04; B60G17/00; B60G17/02; B60G17/033; Y; Y10; Y10S; Y10S267/00; Y10S267/01; Y10S280/00; Y10S280/01
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) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |