US3463276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary brake system
Assignee: LOUIE J BROOKS JR
•
Filing: 1967-10-05
•
Granted: 1969-08-26
•
Expires: 1987-10-05
Abstract
No abstract record available.
Inventors
- 👤 Louie J Brooks Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:20
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T13/00; B60T13/10; B60T13/12; B60T13/22; F; F16; F16D; F16D51/00; F16D51/46; F16D51/48; F16D51/50; F16D2121/00; F16D2121/02; F16D2121/12; F16D2123/00; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/30; F16D2125/58; F16D2125/64; F16D2125/66; F16D2125/68; F16D2125/70
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2069578A
Cited
US2270431A
Cited
US2304560A
Cited
US2527126A
Cited
US2665777A
Cited
US3093213A
Cited
US3114580A
Cited
US3194353A
Cited
US3272566A
Cited
US3276551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |