US2947020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper arrangement for motor vehicles
Assignee: Daimler Benz AG
•
Filing: 1953-12-21
•
Granted: 1960-08-02
•
Expires: 1973-12-21
Abstract
No abstract record available.
Inventors
- 👤 Wilfert Karl
- 👤 Barenyi Bela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:06
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/0402; B60S1/06; B60S1/16; B60S1/18; B60S1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1719444A
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US1869551A
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US2006323A
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US2046171A
Cited
GB499062A
Cited
US2206822A
Cited
US2271225A
Cited
US2634447A
Cited
GB675432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |