US2802664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydro-pneumatic suspension unit
Assignee: Motors Liquidation Co
•
Filing: 1955-04-26
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Granted: 1957-08-13
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Expires: 1975-04-26
Abstract
No abstract record available.
Inventors
- 👤 George W Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:08
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/06; F16F9/08; F16F9/092; B; B60; B60G; B60G17/00; B60G17/02; B60G17/04; B60G17/044; Y; Y10; Y10S; Y10S267/00; Y10S267/02; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2308404A
Cited
US2436573A
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US2616687A
Cited
FR953409A
Cited
US2620182A
Cited
US2571279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |