US2631681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Individual suspension mounting for driven wheels
Assignee: Old Carco LLC
•
Filing: 1948-09-09
•
Granted: 1953-03-17
•
Expires: 1968-09-09
Abstract
No abstract record available.
Inventors
- 👤 Chester C Utz
- 👤 John E Collier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:47
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/18; B60G11/181
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR695658A
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US2103590A
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US2096118A
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GB427907A
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GB464472A
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GB457089A
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US2103624A
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US2162828A
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US2233293A
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US2202689A
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GB556241A
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US2455429A
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US2463040A
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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) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |