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Patent US2646067A successfully refreshed from Google Patents.
US2646067A
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Control mechanism
Assignee: Maytag Corp
•
Filing: 1950-10-11
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Granted: 1953-07-21
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Expires: 1970-10-11
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:37
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/08; D06F39/087; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/729; Y10T137/7358; Y10T137/742; Y10T137/7439
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US306062A
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US1183064A
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US1743340A
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US1934486A
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US1959259A
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US2128427A
Cited
US2137880A
Cited
US2217537A
Cited
US2252029A
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US2308146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |