US2555141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Independent wheel suspension and sway control
Assignee: Individual
•
Filing: 1944-12-06
•
Granted: 1951-05-29
•
Expires: 1964-12-06
Abstract
No abstract record available.
Inventors
- 👤 John W Leighton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:30
CPC Classifications
B; B60; B60G; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1742387A
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US2096969A
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US2201250A
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US2254325A
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US2254261A
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US2263107A
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US2351651A
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US2344072A
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US2471135A
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US2442282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |