US2720955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugally operated clutch for washing machines
Assignee: General Electric Co
•
Filing: 1950-10-31
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Granted: 1955-10-18
•
Expires: 1970-10-31
Abstract
No abstract record available.
Inventors
- 👤 James F Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:15
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/30; D06F37/36; F; F16; F16D; F16D48/00; F16D48/06; F16D48/066; F16D2500/00; F16D2500/30; F16D2500/302; F16D2500/3023; F16D2500/304; F16D2500/30402; F16D2500/50; F16D2500/504; F16D2500/5046; F16D2500/70; F16D2500/704; F16D2500/70422; F16D2500/70426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1578815A
Cited
US2485621A
Cited
US2452008A
Cited
US2432272A
Cited
US2485622A
Cited
US2436968A
Cited
US2485623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |