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US2628082A
Expired / Lapsed
US
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Apparatus for converting hard ice cream or frozen confections to a product of softer consistency
Assignee: Individual
•
Filing: 1951-09-25
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Granted: 1953-02-10
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Expires: 1971-09-25
Abstract
No abstract record available.
Inventors
- 👤 Walter S Fredenhagen
- 👤 Mark S Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:12
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |