US3189462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preparation of precooked rice
Assignee: River Brand Rice Mills Inc
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Filing: 1964-09-01
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Granted: 1965-06-15
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Expires: 1984-09-01
Abstract
No abstract record available.
Inventors
- 👤 Harry S Autrey
- 👤 Lynn Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:21
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/196
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
205 words
THE PROCES OF CREATING A PRECOOKED RICE PRODUCT THAT CAN BE VERY RADIDLY REHYDRIATED FOR SERVING AND THAT UPON REHYDRATION SUBSTANTIALLY POSSESSES THE ATTRIBUTES OF NATURAL FLAVOR AND TEXTURE OF A GOOD GRADE OF REGLUAR COOKED RICE, THE PROCESS BEING CHARACTERIZED BY A THERMAL CYCLING PRETREATMENT TO RENDER THE RICE GRAINS HIGHLY PERMEABLE AND ABSORPTIVE, AND ATTAINED BY A PROCESS COMPRISING THE STEPS OF EXPOSING THE RICE GRAINS ALTERNATELY TO ELEVATED AND LOW TEMPERATURES, THE GRAINS BEING FIRST EXPOSED TO AN ELEVATED TEMPERATURE OF FROM ABOUT 120* TO 225*F., THEN TO A LOW TEMPERATURE OF FROM ABOUT 60* TO 100*F., AND THEN FOR A SECOND TIME TO AN ELEVATED TEMPERATURE OF FROM ABOUT 120* TO 230*F., WHEREBY THE RICE GRAINS ARE RENDERED HIGHLY PERMEABLE AND ADBSORPTIVE; COOKING THE GRAINS BY SUBJECTION TO HEAT AND MOISTURE UNTIL THE GRAINS REACH A MOISTURE CONTENT OF FROM ABOUT 65 TO 75% AND ARE SUBSTANTIALLY COMPLETELY GELATINIZED; AND RAPIDLY DRYING THE COOKED GRAINS BY SPREADING THE GRAINS IN THE FORM OF A BED AND RAISING THE TEMPERATURE OF THE BED TO A TEMPERATURE OF FROM ABOUT 210* TO 350*F. BY PASSING A HEATED INERT GASTHROUGH THE BED, WHEREBY THE COOKED GRAINS ARE RAPIDLY DRIED TO A STABLE MOISTURE CONTENT.
Claim 2
Dependent Claim
205 words
THE PROCES OF CREATING A PRECOOKED RICE PRODUCT THAT CAN BE VERY RADIDLY REHYDRIATED FOR SERVING AND THAT UPON REHYDRATION SUBSTANTIALLY POSSESSES THE ATTRIBUTES OF NATURAL FLAVOR AND TEXTURE OF A GOOD GRADE OF REGLUAR COOKED RICE, THE PROCESS BEING CHARACTERIZED BY A THERMAL CYCLING PRETREATMENT TO RENDER THE RICE GRAINS HIGHLY PERMEABLE AND ABSORPTIVE, AND ATTAINED BY A PROCESS COMPRISING THE STEPS OF EXPOSING THE RICE GRAINS ALTERNATELY TO ELEVATED AND LOW TEMPERATURES, THE GRAINS BEING FIRST EXPOSED TO AN ELEVATED TEMPERATURE OF FROM ABOUT 120* TO 225*F., THEN TO A LOW TEMPERATURE OF FROM ABOUT 60* TO 100*F., AND THEN FOR A SECOND TIME TO AN ELEVATED TEMPERATURE OF FROM ABOUT 120* TO 230*F., WHEREBY THE RICE GRAINS ARE RENDERED HIGHLY PERMEABLE AND ADBSORPTIVE; COOKING THE GRAINS BY SUBJECTION TO HEAT AND MOISTURE UNTIL THE GRAINS REACH A MOISTURE CONTENT OF FROM ABOUT 65 TO 75% AND ARE SUBSTANTIALLY COMPLETELY GELATINIZED; AND RAPIDLY DRYING THE COOKED GRAINS BY SPREADING THE GRAINS IN THE FORM OF A BED AND RAISING THE TEMPERATURE OF THE BED TO A TEMPERATURE OF FROM ABOUT 210* TO 350*F. BY PASSING A HEATED INERT GASTHROUGH THE BED, WHEREBY THE COOKED GRAINS ARE RAPIDLY DRIED TO A STABLE MOISTURE CONTENT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |