Patent US2674450A successfully refreshed from Google Patents.
US2674450A
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Suspension system
Assignee: Motors Liquidation Co
•
Filing: 1948-06-25
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Granted: 1954-04-06
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Expires: 1968-06-25
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:19
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/18; B60G3/20; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/055; B60G21/0551; B60G7/00; B60G7/04; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/122; B60G2204/1224; B60G2204/40; B60G2204/422; B60G2204/45; B60G2204/4502
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2123089A
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US2254325A
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US2371864A
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US2438432A
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US2507108A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |