US2979147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling for vehicle half axle drive assembly
Assignee: Daimler Benz AG
•
Filing: 1955-05-19
•
Granted: 1961-04-11
•
Expires: 1975-05-19
Abstract
No abstract record available.
Inventors
- 👤 Willy R Naumann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:04
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/02; F16D3/06; F16D3/065; F16C; F16C29/00; F16C29/04; F16C29/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US851728A
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US1140905A
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US1918108A
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US1937653A
Cited
US2055975A
Cited
US2105369A
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GB513421A
Cited
FR975115A
Cited
US2559292A
Cited
US2818128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |