US3431031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle brake operator
Assignee: Wiz Corp
•
Filing: 1965-01-28
•
Granted: 1969-03-04
•
Expires: 1985-01-28
Abstract
No abstract record available.
Inventors
- 👤 Ernest C Ike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:36
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/08; B60T17/083
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2597050A
Cited
US2781870A
Cited
US2820434A
Cited
US2817421A
Cited
US2854954A
Cited
US3043633A
Cited
US3163092A
Cited
US3176594A
Cited
US3272566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |