US2723737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and fluid drive units for clothes washing machines and the like
Assignee: General Electric Co
•
Filing: 1950-11-21
•
Granted: 1955-11-15
•
Expires: 1970-11-21
Abstract
No abstract record available.
Inventors
- 👤 Kemper M Hammell
- 👤 John D Warhus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:32
CPC Classifications
F; F16; F16D; F16D33/00; D; D06; D06F; D06F37/00; D06F37/02; D06F37/12; D06F37/14; D06F37/145; D06F37/30; D06F37/36; Y; Y10; Y10S; Y10S60/00; Y10S60/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1897414A
Cited
DE643379C
Cited
US2082581A
Cited
GB452922A
Cited
GB449819A
Cited
US2485623A
Cited
US2513845A
Cited
US2494466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |