US2656431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control for automatic washing machines
Assignee: General Electric Co
•
Filing: 1951-04-21
•
Granted: 1953-10-20
•
Expires: 1971-04-21
Abstract
No abstract record available.
Inventors
- 👤 Bochan John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:45
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/32; D; D06; D06F; D06F39/00; D06F39/08; D06F39/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1207957A
Cited
US1661346A
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US1827103A
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US1938858A
Cited
FR800514A
Cited
US2350108A
Cited
US2288436A
Cited
US2554229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |