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Patent US2772373A successfully refreshed from Google Patents.
US2772373A
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Motor thrust load balancing means
Assignee: Borg Warner Corp
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Filing: 1955-04-18
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Granted: 1956-11-27
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Expires: 1975-04-18
Abstract
No abstract record available.
Inventors
- 👤 John R Howe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:19
CPC Classifications
H; H02; H02K; H02K5/00; F; F16; F16C; F16C25/00; F16C25/02; F16C25/04; F16C17/00; F16C17/10; F16C17/26; F16C2300/00; F16C2300/30; F16C2300/34; F16C2380/00; F16C2380/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |