US3314798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dairy product and method of producing same
Assignee: Graves-Stambaugh Corp
•
Filing: 1963-08-14
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Granted: 1967-04-18
•
Expires: 1983-08-14
Abstract
No abstract record available.
Inventors
- 👤 Roy R Graves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:40
CPC Classifications
A; A23; A23C; A23C15/00; A23C15/12; A23C15/16; A23C2260/00; A23C2260/10; A23C2260/104
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A CONTINUOUS METHOD OF PREPARING A SPREADABLE DAIRY PRODUCT WHICH IS STABLE AT ROOM TEMPERATURES AND WHICH IS ESSENTIALLY NON-FLUID AT ORDINARY REFRIGERATION TEMPERATURES COMPRISING FORMING A MIXTURE OF A DAIRY CREAM, FLUID WHOLE, CONDENSED SKIM OR RECONSTITUTED DRY SKIM MILK, EMULSIFIER, STABILIZER AND BODYING AGENT, HEATING THE MIXTURE TO A TEMPERATURE OF FROM 160*F. TO ABOUT 170*F., DEAERATING THE HEATED MIXTURE, HOMOGENIZING THE DEAERATED MIXTURE AT A PRESSURE OF FROM ABOUT 1300 TO 2000 P.S.I., STERILIZING THE MIXTURE, COOLING THE STERILIZED MIXTURE, HOMOGENIZING THE STERILIZED MIXTURE UNDER SUBSTANTIALLY STERILE CONDITIONS AT A PRESSURE OF FROM ABOUT 400 TO 750 P.S.I. TO OBTAIN A SPREADABLE DAIRY PRODUCT HAVING A BUTTERFAT CONTENT OF FROM ABOUT 22% TO ABOUT 32%, A MILK SOLIDS NOT FAT CONTENT OF FROM ABOUT 5% TO ABOUT 9%, AND A LACTOSE CONTENT OF FROM ABOUT 1% TO ABOUT 3%, AND PACKAGING SAID PRODUCT UNDER CONDITIONS TO MAINTAIN IT IN ITS STERILE STATE.
Claim 2
Dependent Claim
155 words
A CONTINUOUS METHOD OF PREPARING A SPREADABLE DAIRY PRODUCT WHICH IS STABLE AT ROOM TEMPERATURES AND WHICH IS ESSENTIALLY NON-FLUID AT ORDINARY REFRIGERATION TEMPERATURES COMPRISING FORMING A MIXTURE OF A DAIRY CREAM, FLUID WHOLE, CONDENSED SKIM OR RECONSTITUTED DRY SKIM MILK, EMULSIFIER, STABILIZER AND BODYING AGENT, HEATING THE MIXTURE TO A TEMPERATURE OF FROM 160*F. TO ABOUT 170*F., DEAERATING THE HEATED MIXTURE, HOMOGENIZING THE DEAERATED MIXTURE AT A PRESSURE OF FROM ABOUT 1300 TO 2000 P.S.I., STERILIZING THE MIXTURE, COOLING THE STERILIZED MIXTURE, HOMOGENIZING THE STERILIZED MIXTURE UNDER SUBSTANTIALLY STERILE CONDITIONS AT A PRESSURE OF FROM ABOUT 400 TO 750 P.S.I. TO OBTAIN A SPREADABLE DAIRY PRODUCT HAVING A BUTTERFAT CONTENT OF FROM ABOUT 22% TO ABOUT 32%, A MILK SOLIDS NOT FAT CONTENT OF FROM ABOUT 5% TO ABOUT 9%, AND A LACTOSE CONTENT OF FROM ABOUT 1% TO ABOUT 3%, AND PACKAGING SAID PRODUCT UNDER CONDITIONS TO MAINTAIN IT IN ITS STERILE STATE.
References Cited (Backward Citations)
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US2617730A
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US2878126A
Cited
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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) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |