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US2563093A
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US
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Ice-making machine
Assignee: Icecrafter Trust
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Filing: 1949-03-08
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Granted: 1951-08-07
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Expires: 1969-03-08
Abstract
No abstract record available.
Inventors
- 👤 John R Bayston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:24
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04; F25C1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1327414A
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US1449225A
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US1426640A
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US1757033A
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US1796568A
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US2240769A
Cited
US2361137A
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US2435285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |