Patent US2863300A successfully refreshed from Google Patents.
US2863300A
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US
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Refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1955-10-28
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Granted: 1958-12-09
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Expires: 1975-10-28
Abstract
No abstract record available.
Inventors
- 👤 John M Murphy
- 👤 Leonard J Mann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:32
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/042; F25D17/045; F25D17/06; F25D17/062; F25D17/065; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0653; F25D2317/0654; F25D2317/066; F25D2317/0665; F25D2317/068; F25D2317/0682; F25D2317/0683; F25D2400/00; F25D2400/04; F25D2700/00; F25D2700/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2126285A
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US2124268A
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US2285946A
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US2281770A
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US2451903A
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US2543494A
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US2440628A
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US2467427A
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US2462279A
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US2546363A
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US2662380A
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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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |