Patent US2752769A successfully refreshed from Google Patents.
US2752769A
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US
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Control circuits for automatic washing machines
Assignee: General Electric Co
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Filing: 1952-11-14
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Granted: 1956-07-03
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Expires: 1972-11-14
Abstract
No abstract record available.
Inventors
- 👤 Clark Kendall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:44
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08; D06F34/28; D06F34/30
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) | 1959-07-03 | 1960-01-02 | 1960-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-03 | 1964-01-02 | 1964-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-03 | 1968-01-02 | 1968-07-03 | $7700.00 | Window Closed / Lapsed |