Patent US2689110A successfully refreshed from Google Patents.
US2689110A
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US
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Household refrigerator with humidity control
Assignee: Motors Liquidation Co
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Filing: 1949-10-19
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Granted: 1954-09-14
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Expires: 1969-10-19
Abstract
No abstract record available.
Inventors
- 👤 George H Strickland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:18
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/042; F25D11/00; F25D11/02; F25D11/025; F25B; F25B2700/00; F25B2700/21; F25B2700/2117; F25D2317/00; F25D2317/04; F25D2317/041; F25D2317/0411; F25D2317/0413; F25D2317/04131; F25D2325/00; F25D2325/023; F25D2400/00; F25D2400/02; F25D2700/00; F25D2700/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2135181A
Cited
US2292486A
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US2304411A
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US2375714A
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US2433187A
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US2488161A
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US2500778A
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US2515388A
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US2580220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |