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US2824636A
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Assignee: Borg Warner Corp
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Filing: 1953-09-11
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Granted: 1958-02-25
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Expires: 1973-09-11
Abstract
No abstract record available.
Inventors
- 👤 Harry P Troendly
- 👤 Ernest A Ferris
- 👤 Jr Bertram A Fulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:53
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/069; F16D41/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2154212A
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US2240359A
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US2386013A
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US2366842A
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US2366843A
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US2404221A
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US2486603A
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US2473250A
Cited
US2677449A
Cited
US2630896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |