USRE27019E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freezing condition control
Assignee: Taylor Freezer Co
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Filing: 1968-12-19
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Granted: 1971-01-05
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Expires: 1988-12-19
Abstract
Abstract AN IMPROVED VISCOSITY SENSOR CONTROL FOR A SEMI-FROZEN CONFECTION MACHINE OF THE TYPE HAVING A CYLINDRICAL REFRIGERATED CHAMBER WITH A SCRAPER-BEATER ASSEMBLY. THE VISCOSITY SENSOR IS OF THE DRAG TYPE AND IS MOUNTED RADIALLY INWARDLY OF THE SCRAPER-BEATER ASSEMBLY AND INDEPENDENTLY THEREOF. UPON A PREDETERMINED RISE IN VISCOSITY THE VISCOSITY SENSOR IS ARRANGED TO SECURE THE REFRIGERATION FOR THE CHAMBER.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:55
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |