US3049362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic suspension for vehicle tandem axles
Assignee: Eaton Axles Ltd
•
Filing: 1959-02-24
•
Granted: 1962-08-14
•
Expires: 1979-02-24
Abstract
No abstract record available.
Inventors
- 👤 Harry D Chambers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:36
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/26; B60G11/32; B60G11/48; B60G11/62; B60G17/00; B60G17/02; B60G17/04; B60G17/052; B60G21/00; B60G21/02; B60G21/06; B60G21/067; B60G5/00; B60G5/02; B60G5/04; Y; Y10; Y10S; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1055164A
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US2107494A
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US2436908A
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US2707110A
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US2841354A
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US2905459A
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US2916284A
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US2915307A
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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) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |