US3009072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid cooled motors
Assignee: Laurence Scott and Electromotors Ltd
•
Filing: 1959-01-27
•
Granted: 1961-11-14
•
Expires: 1979-01-27
Abstract
No abstract record available.
Inventors
- 👤 Mossay Philip Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:48
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/12; H02K1/20; H02K1/22; H02K1/32; H02K5/00; H02K5/04; H02K5/20; H02K5/203
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1601531A
Cited
US1709865A
Cited
US2062470A
Cited
DE935442C
Cited
US2414532A
Cited
US2759247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |