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US2730865A
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Automatic ice making apparatus
Assignee: Individual
•
Filing: 1952-02-26
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Granted: 1956-01-17
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Expires: 1972-02-26
Abstract
No abstract record available.
Inventors
- 👤 Albert L Murdock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:57
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/12; F25B; F25B41/00; F25B5/00; F25B5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1815383A
Cited
US2105460A
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US2086622A
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US2239234A
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US2340721A
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US2429851A
Cited
US2549747A
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US2511419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |