US3472331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steering drive axle assembly
Assignee: Dana Inc
•
Filing: 1968-02-20
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Granted: 1969-10-14
•
Expires: 1988-02-20
Abstract
No abstract record available.
Inventors
- 👤 Patrick W Baker
- 👤 Thomas M Kessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:00
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/30; B60K17/306; B60G; B60G2206/00; B60G2206/01; B60G2206/50; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32729; Y10T403/32737; Y10T403/32778
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2580383A
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US3288485A
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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) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |