Patent US2645905A successfully refreshed from Google Patents.
US2645905A
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US
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Electric defrosting arrangement for refrigerators
Assignee: General Electric Co
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Filing: 1950-11-15
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Granted: 1953-07-21
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Expires: 1970-11-15
Abstract
No abstract record available.
Inventors
- 👤 Leonard W Atchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:50
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/06; F25D21/08; F25D2700/00; F25D2700/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US192233A
Cited
US267806A
Cited
GB385833A
Cited
US2143687A
Cited
US2400168A
Cited
US2461636A
Cited
US2511419A
Cited
US2487674A
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 |