US2636349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injector pump assisted hydraulic braking system
Assignee: Wagner Electric Corp
•
Filing: 1948-12-31
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Granted: 1953-04-28
•
Expires: 1968-12-31
Abstract
No abstract record available.
Inventors
- 👤 Schnell Steve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:43
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/12; B60T13/16; B60T13/161; B60T13/167
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1183973A
Cited
US1786633A
Cited
US1921590A
Cited
GB515709A
Cited
US2055046A
Cited
US2368043A
Cited
US2398165A
Cited
US2495151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |