US3017788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Braking system
Assignee: Borg Warner Corp
•
Filing: 1951-06-08
•
Granted: 1962-01-23
•
Expires: 1971-06-08
Abstract
No abstract record available.
Inventors
- 👤 John B Polomski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:51
CPC Classifications
F; F16; F16D; F16D63/00; F16H; F16H47/00; F16H47/06; F16H47/08; F16H47/085; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1673863A
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US2080067A
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US2195605A
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US2221393A
Cited
US2528584A
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US2566518A
Cited
US2549125A
Cited
US2658592A
Cited
US2682787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |