US2930660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propeller shaft and center bearing, and mounting therefor
Assignee: Old Carco LLC
•
Filing: 1955-08-15
•
Granted: 1960-03-29
•
Expires: 1975-08-15
Abstract
No abstract record available.
Inventors
- 👤 George E Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:57
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/066; B; B60; B60K; B60K17/00; B60K17/22; B60K17/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1598157A
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US1921274A
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US2162159A
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US2195647A
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US2141145A
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US2507406A
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US2551621A
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US2776174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |