US3024876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle retarder
Assignee: Borg Warner Corp
•
Filing: 1960-04-25
•
Granted: 1962-03-13
•
Expires: 1980-04-25
Abstract
No abstract record available.
Inventors
- 👤 Byron D Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:34
CPC Classifications
F; F16; F16D; F16D57/00; F16D57/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2035576A
Cited
US2226558A
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US2287130A
Cited
US2453877A
Cited
US2827133A
Cited
US2748900A
Cited
US2827989A
Cited
US2889013A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |