Patent US2745257A successfully refreshed from Google Patents.
US2745257A
Expired / Lapsed
US
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Refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1953-08-26
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Granted: 1956-05-15
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Expires: 1973-08-26
Abstract
No abstract record available.
Inventors
- 👤 James W Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:36
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/00642; B60H1/00814
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1872380A
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US2032572A
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US2187397A
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US2264821A
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US2361855A
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US2346017A
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US2495350A
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US2569009A
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US2636356A
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US2656685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |