Patent US2648955A successfully refreshed from Google Patents.
US2648955A
Expired / Lapsed
US
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Method of and means for crushing or cracking ice
Assignee: Individual
•
Filing: 1950-11-06
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Granted: 1953-08-18
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Expires: 1970-11-06
Abstract
No abstract record available.
Inventors
- 👤 Lee Aaron
- 👤 Lieberman Eli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:19
CPC Classifications
F; F25; F25C; F25C5/00; F25C5/02; F25C5/04; F25C5/046; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/336
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2071465A
Cited
US2239234A
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US2387899A
Cited
US2422772A
Cited
US2546092A
Cited
US2571506A
Cited
US2542891A
Cited
US2590499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |