US2693680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for making ice cubes
Assignee: Individual
•
Filing: 1952-02-01
•
Granted: 1954-11-09
•
Expires: 1972-02-01
Abstract
No abstract record available.
Inventors
- 👤 Lee Aaron
- 👤 Lieberman Eli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:12
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04; F25C1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1623947A
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US861184A
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US2198168A
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US2479396A
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US2522651A
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US2549747A
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US2598430A
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US2593874A
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US2639594A
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US2637177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |