Patent US2412904A successfully refreshed from Google Patents.
US2412904A
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US
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Refrigerating apparatus
Assignee: CROSLEY Corp
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Filing: 1944-02-26
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Granted: 1946-12-17
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Expires: 1964-02-26
Abstract
No abstract record available.
Inventors
- 👤 Roland H Money
- 👤 John W Craig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:13
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/02; F25D23/04; F25D17/00; F25D17/04; F25D17/042; F25D17/045; F25D23/06; F25D23/069; F25D17/02; F25D23/08; F25D23/082; F25D23/085; F25D2317/00; F25D2317/06; F25D2317/062; F25D2325/00; F25D2325/022; F25D2400/00; F25D2400/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-12-16 | 1950-06-17 | 1950-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-12-16 | 1954-06-17 | 1954-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-12-16 | 1958-06-17 | 1958-12-17 | $7700.00 | Window Closed / Lapsed |