Patent US2583697A successfully refreshed from Google Patents.
US2583697A
Expired / Lapsed
US
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Process of comminuting food products
Assignee: Individual
•
Filing: 1950-06-05
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Granted: 1952-01-29
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Expires: 1970-06-05
Abstract
No abstract record available.
Inventors
- 👤 Jr John L Hendry
- 👤 Richard R Pederson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:47
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/30; A23G1/56; A23B; A23B9/00; A23B9/10; A23G1/04; A23G1/042; A23G1/047; A23G3/00; A23G3/02; A23G3/0205; A23G3/0231; A23L; A23L25/00; A23L25/30; A23L27/00; A23L27/10; A23L27/14; B; B02; B02B; B02B1/00; B02B1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A PROCESS OF COMMINUTING AND PRESERVING AN EDIBLE FLAVORING MATERIAL SELECTED FROM THE GROUP CONSISTING OF COCOANUT MEAT, COCOA BEANS AND VANILLA BEANS AND PARTS THEREOF, GINGER ROOT AND SPICES, WHICH COMPRISES CONTACTING SUCH MATERIAL WITH LIQUEFIED NITROGEN UNTIL THE TEMPERATURE OF SUCH MATERIAL IS REDUCED TO NOT SUBSTANTIALLY ABOVE -100* F., AND THEN, WHILE IN SUCH REFRIGERATED CONDITION AND IN CONTACT WITH CONCENTRATED NITROGEN, SUBJECTING SAME TO THE ACTION OF A HAMMER-MILL UNTIL THE BULK THEREOF IS REDUCED TO A PARTICLE SIZE OF SUBSTANTIALLY BELOW 30 MIRCRONS, AND THEN PACKAGING SUCH MATERIAL WHILE STILL IMPREGNATED WITH NITROGEN OF A HIGH CONCENTRATION.
Claim 2
Dependent Claim
102 words
A PROCESS OF COMMINUTING AND PRESERVING AN EDIBLE FLAVORING MATERIAL SELECTED FROM THE GROUP CONSISTING OF COCOANUT MEAT, COCOA BEANS AND VANILLA BEANS AND PARTS THEREOF, GINGER ROOT AND SPICES, WHICH COMPRISES CONTACTING SUCH MATERIAL WITH LIQUEFIED NITROGEN UNTIL THE TEMPERATURE OF SUCH MATERIAL IS REDUCED TO NOT SUBSTANTIALLY ABOVE -100* F., AND THEN, WHILE IN SUCH REFRIGERATED CONDITION AND IN CONTACT WITH CONCENTRATED NITROGEN, SUBJECTING SAME TO THE ACTION OF A HAMMER-MILL UNTIL THE BULK THEREOF IS REDUCED TO A PARTICLE SIZE OF SUBSTANTIALLY BELOW 30 MIRCRONS, AND THEN PACKAGING SUCH MATERIAL WHILE STILL IMPREGNATED WITH NITROGEN OF A HIGH CONCENTRATION.
References Cited (Backward Citations)
US1129868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |