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US3147601A
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Method and apparatus for processing and dispensing ice cream products
Assignee: Magic Flow Freezer Co
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Filing: 1962-03-09
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Granted: 1964-09-08
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Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
- 👤 Andrew J Tacchella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:41
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/28; A23G9/281; A23G9/14; A23G9/16; A23G9/163; A23G9/20; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86187
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
IN A MACHINE FOR PROCESSING ICE CREAM PRODUCTS OR THE LIKE, AND HAVING MEANS DEFINING A FREEZING CHAMBER, MEANS IN SAID CHAMBER FOR AGITATING A QUANTITY OF MIX WITH AIR TO PRODUCE A DESIRED AERATED CONSISTENCY, A TWOSPEED MOTOR OPERATIVELY CONNECTED TO SAID AGITATING MEANS, A BRIDGE CIRCUIT RESPONSIVE TO MIX CONSISTENCY FOR OPERATING SAID MOTOR AT ITS HIGHER SPEED WHENEVER THE MIX CONSISTENCY BECOMES SUBNORMAL TO THAT DESIRED, SAID BRIDGE CIRCUIT INCLUDING ELECTRICAL SENSING MEANS DISPOSED
References Cited (Backward Citations)
US2734667A
Cited
US1783867A
Cited
US1957707A
Cited
US2266766A
Cited
US2013018A
Cited
US2527894A
Cited
US2565121A
Cited
US2594442A
Cited
US2523853A
Cited
US2557813A
Cited
US2713253A
Cited
US2651439A
Cited
US2619117A
Cited
US2760344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |