Patent US2942871A successfully refreshed from Google Patents.
US2942871A
Expired / Lapsed
US
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Torsion rod
Assignee: Daimler Benz AG
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Filing: 1955-07-05
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Granted: 1960-06-28
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Expires: 1975-07-05
Abstract
No abstract record available.
Inventors
- 👤 Kraus Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:10
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/18; B60G11/181; F; F16; F16F; F16F1/00; F16F1/02; F16F1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE622994C
Cited
US2103590A
Cited
US2395183A
Cited
US2480934A
Cited
US2607610A
Cited
US2782881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |