Patent US2670116A successfully refreshed from Google Patents.
US2670116A
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US
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Method and apparatus for the extrusion filling of containers with ice cream and other similar semiplastic food substances
Assignee: Individual
•
Filing: 1950-11-17
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Granted: 1954-02-23
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Expires: 1970-11-17
Abstract
No abstract record available.
Inventors
- 👤 Frank M Johansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:38
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/12; A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/28; A23G9/281; A23G9/283; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T83/00; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/8786
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US680762A
Cited
US1830335A
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US1866439A
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US2037691A
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US2047626A
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US2145240A
Cited
US2195441A
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US2451011A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |