← Back to Patent Explorer
US3314798A Expired / Lapsed US ⏱️ 0.0 years remaining

Dairy product and method of producing same

Assignee: Graves-Stambaugh Corp
•
Filing: 1963-08-14
•
Granted: 1967-04-18
•
Expires: 1983-08-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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)

US2081273A Cited
GB574389A Cited
US2617730A Cited
US2878126A Cited
US3041186A Cited
US3010830A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag