Patent US4298382A successfully refreshed from Google Patents.
US2561437A
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US
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Temperature sensitive device for ice bank controllers
Assignee: Missouri Automatic Control Corp
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Filing: 1948-11-02
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Granted: 1951-07-24
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Expires: 1968-11-02
Abstract
No abstract record available.
Inventors
- 👤 Clifton A Cobb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:22
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/02; F25D31/00; F25D31/002; F25D31/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US416947A
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US554398A
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US2066235A
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US1285990A
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US1356175A
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GB213207A
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DE510721C
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US2187258A
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US2453851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |