US2932370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynamic braking mechanism for motor vehicles
Assignee: Daimler Benz AG
•
Filing: 1956-06-11
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Granted: 1960-04-12
•
Expires: 1976-06-11
Abstract
No abstract record available.
Inventors
- 👤 Kraus Ludwig
- 👤 Werner A Bruder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
B; B60; B60T; B60T1/00; B60T1/12; B60T1/16; F; F15; F15B; F15B15/00; F15B15/20; F15B15/26; F15B15/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1995905A
Cited
US2024394A
Cited
US2199333A
Cited
DE710740C
Cited
US2239854A
Cited
US2770326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |