Patent US2654441A successfully refreshed from Google Patents.
US2654441A
Expired / Lapsed
US
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Lubrication means for transmissions
Assignee: Borg Warner Corp
•
Filing: 1948-11-05
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Granted: 1953-10-06
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Expires: 1968-11-05
Abstract
No abstract record available.
Inventors
- 👤 Orr Palmer
- 👤 Kenneth M Armantrout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:39
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/042; F16H57/0421; F16N; F16N7/00; F16N7/14; F16N7/16; F16N7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1512676A
Cited
US1961029A
Cited
US2032318A
Cited
US2240118A
Cited
US2225202A
Cited
US2430752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |