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US3413042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake balancing valve with brake tare compensating means
Assignee: Bendix Westinghouse Automotive Air Brake Co
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Filing: 1967-03-30
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Granted: 1968-11-26
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Expires: 1987-03-30
Abstract
No abstract record available.
Inventors
- 👤 Guenter K B Herold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:35
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/18; B60T8/1812; B60T8/1825
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3302982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |