US3353634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency brake system for automobiles
Assignee: Individual
•
Filing: 1965-10-22
•
Granted: 1967-11-21
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Emanuel L Farrar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:45
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/74; B60T17/00; B60T17/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1396426A
Cited
GB416750A
Cited
US2835353A
Cited
US2834438A
Cited
US2933159A
Cited
US3017965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |