Patent US4077334A successfully refreshed from Google Patents.
Patent US2987311A successfully refreshed from Google Patents.
US2987311A
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Ride height control system
Assignee: Motors Liquidation Co
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Filing: 1957-02-08
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Granted: 1961-06-06
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Expires: 1977-02-08
Abstract
No abstract record available.
Inventors
- 👤 Schilling Robert
- 👤 Robert E Owen
- 👤 George W Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:30
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/04; F; F16; F16K; F16K15/00; F16K15/02; F16K15/04; F16K15/042; F16K2200/00; F16K2200/30; F16K2200/302; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7771; Y10T137/7772; Y10T137/7777; Y10T137/7837; Y10T137/7838; Y10T137/7839; Y10T137/7841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1884262A
Cited
FR777611A
Cited
US2290337A
Cited
US2536626A
Cited
US2614833A
Cited
US2571279A
Cited
US2781869A
Cited
US2695079A
Cited
FR1076192A
Cited
US2812954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |