Patent US1966844A successfully refreshed from Google Patents.
Patent US2727362A successfully refreshed from Google Patents.
US2727362A
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Multiple temperature refrigerating apparatus
Assignee: American Motors Corp
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Filing: 1951-10-12
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Granted: 1955-12-20
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Expires: 1971-10-12
Abstract
No abstract record available.
Inventors
- 👤 Lawrence A Philipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:21
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/02; F25D11/025; A; A01; A01G; A01G5/00; A01G5/04; F25D2400/00; F25D2400/30; Y; Y10; Y10S; Y10S62/00; Y10S62/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2154299A
Cited
US2228144A
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US2304411A
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US2539062A
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US2505379A
Cited
US2511126A
Cited
US2503922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |