Patent US2665852A successfully refreshed from Google Patents.
US2665852A
Expired / Lapsed
US
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Ice chipping machine
Assignee: Individual
•
Filing: 1950-06-17
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Granted: 1954-01-12
•
Expires: 1970-06-17
Abstract
No abstract record available.
Inventors
- 👤 John J Shively
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:57
CPC Classifications
F; F25; F25C; F25C5/00; F25C5/02; Y; Y10; Y10S; Y10S241/00; Y10S241/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US525195A
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US2186672A
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US1428829A
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US1944245A
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US2033903A
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US1935104A
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US2181000A
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US2352206A
Cited
US2542778A
Cited
US2539734A
Cited
US2481010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |