Patent US1889238A successfully refreshed from Google Patents.
US2656695A
Expired / Lapsed
US
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Control mechanism for combination washers and driers
Assignee: Avco Manufacturing Corp
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Filing: 1948-10-13
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Granted: 1953-10-27
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Expires: 1968-10-13
Abstract
No abstract record available.
Inventors
- 👤 Lewis L Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:52
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08; D06F25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1976196A
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US2023115A
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US2225407A
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US2155255A
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US2283612A
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US2347190A
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US2328256A
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US2533888A
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US2434976A
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US2496517A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |