US2835916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination spray and wiper arrangement for windshields and the like
Assignee: Robert Bosch GmbH
•
Filing: 1955-06-27
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Granted: 1958-05-27
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Expires: 1975-06-27
Abstract
No abstract record available.
Inventors
- 👤 Mittag Hermann
- 👤 Bacher Gottlob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:00
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/52; B60S1/522; B60S1/04; B60S1/32; B60S1/34; B60S1/3415
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2173021A
Cited
US2348502A
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US2609561A
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US2632911A
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US2562819A
Cited
US2763023A
Cited
US2714739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |