US3043633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Braking system for road vehicles with air cushioning and air brakes
Assignee: Georg Fischer AG
•
Filing: 1959-08-07
•
Granted: 1962-07-10
•
Expires: 1979-08-07
Abstract
No abstract record available.
Inventors
- 👤 Hubscher Rudolf Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:58
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/04; B60G17/0408; B60T; B60T8/00; B60T8/18; B60T8/1837; B60T8/1843
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US376970A
Cited
US378628A
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US1269472A
Cited
US1922227A
Cited
US2777546A
Cited
US2871063A
Cited
US2919161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |