Patent US2768900A successfully refreshed from Google Patents.
US2768900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing dried apples, pears, etc.
Assignee: Ross Packing Co
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Filing: 1953-01-26
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Granted: 1956-10-30
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Expires: 1973-01-26
Abstract
No abstract record available.
Inventors
- 👤 Ralph B Vertner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:42
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
275 words
THE METHOD OF PREPARING DRIED SEGMENTED APPLES AND PEARS SO THAT THE PRODUCT CAN BE RECONSTITUTED UNIFORMLY BY REHYDRATION TO SIMULATE A FRESH FRUIT PRODUCT, AND WHICH WILL COOK UNIFORMLY IN PIES, TO PRODUCE A COOKED PRODUCT WHICH APPROXIMATES IN CHARACTERISTICS THAT MADE FROM FRESH FRUIT; SAID METHOD COMPRISING STORING A BATCH OF ORCHARD RUN, HAND-PICKED FRUIT UNTIL IT HAS REACHED A PREDETERMINED UNIFORM MATURITY; SUBSEQUENTLY PEELING, CORING, AND HALVING THE FRUIT, INSPECTING IT FOR BLEMISHES AND WASHING IT; THEN CUTTING THE HALVED FRUIT INTO SQUARES OF PREDETERMINED SIZE AND AS SMALL AS 1/4 INCH, SO THAT A SUBSEQUENTLY TO BE ACHIEVED DEGREE OF DEHYDRATION OF THE PIECES WILL BE SUBSTANTIALLY UNIFORM AND A LATER TO BE ACHIEVED DEGREE OF REHYDRATION OF THE PIECES QUICKLY AND UNIFORMLY EFFECTED; THEN SUBJECTING THE DICED PIECES OF FRUIT TO A SODUIM SULPHATE SPRAY TO PREVENT OXIDATION OF SAME PRIOR TO DRYING; THEN DRYING THE DICED SODIUM SULPHATE-SPRAY-TREATED PRODUCT IN A TEMPERATURE NOT EXCEEDING 150 DEGREES F. UNTIL THE DICED PIECES OF THE MASS HAVE AN AVERAGE MOISTURE CONTENT OF FROM 17% TO 18%; THEN STORING THE PARTIALLY DRIED PRODUCT IN A CONTAINER FOR A PERIOD OF FROM TWENTY-FOUR TO FORTY-EIGHT HOURS UNTIL THE MOISTURE CONTENT OF THE INDIVIDUAL DICED PIECES IS SUBSTANTIALLY UNIFORM; THEN SCREENING THE DICED PRODUCT WHILE SUBJECTING IT TO A WATER SPRAY TO REMOVE ANY SEEDS AND SMALL PIECES OF FOREIGN MATTER IN THE PRODUCT AND TO REHYDRATE THE DICED PIECES TO A MOISTURE CONTENT OF FROM 22 1/2% TO 23 1/2%; WHILE SUBSTANTIALLY REMOVING ABSORBED SODIUM SULPHATE AND FINALLY PACKING THE PRODUCT AT APPROXIMATELY SAID LAST-MENTIONED MOISTURE CONTENT IN SEALED CONTAINERS FOR THE USER.
Claim 2
Independent Claim
275 words
THE METHOD OF PREPARING DRIED SEGMENTED APPLES AND PEARS SO THAT THE PRODUCT CAN BE RECONSTITUTED UNIFORMLY BY REHYDRATION TO SIMULATE A FRESH FRUIT PRODUCT, AND WHICH WILL COOK UNIFORMLY IN PIES, TO PRODUCE A COOKED PRODUCT WHICH APPROXIMATES IN CHARACTERISTICS THAT MADE FROM FRESH FRUIT; SAID METHOD COMPRISING STORING A BATCH OF ORCHARD RUN, HAND-PICKED FRUIT UNTIL IT HAS REACHED A PREDETERMINED UNIFORM MATURITY; SUBSEQUENTLY PEELING, CORING, AND HALVING THE FRUIT, INSPECTING IT FOR BLEMISHES AND WASHING IT; THEN CUTTING THE HALVED FRUIT INTO SQUARES OF PREDETERMINED SIZE AND AS SMALL AS 1/4 INCH, SO THAT A SUBSEQUENTLY TO BE ACHIEVED DEGREE OF DEHYDRATION OF THE PIECES WILL BE SUBSTANTIALLY UNIFORM AND A LATER TO BE ACHIEVED DEGREE OF REHYDRATION OF THE PIECES QUICKLY AND UNIFORMLY EFFECTED; THEN SUBJECTING THE DICED PIECES OF FRUIT TO A SODUIM SULPHATE SPRAY TO PREVENT OXIDATION OF SAME PRIOR TO DRYING; THEN DRYING THE DICED SODIUM SULPHATE-SPRAY-TREATED PRODUCT IN A TEMPERATURE NOT EXCEEDING 150 DEGREES F. UNTIL THE DICED PIECES OF THE MASS HAVE AN AVERAGE MOISTURE CONTENT OF FROM 17% TO 18%; THEN STORING THE PARTIALLY DRIED PRODUCT IN A CONTAINER FOR A PERIOD OF FROM TWENTY-FOUR TO FORTY-EIGHT HOURS UNTIL THE MOISTURE CONTENT OF THE INDIVIDUAL DICED PIECES IS SUBSTANTIALLY UNIFORM; THEN SCREENING THE DICED PRODUCT WHILE SUBJECTING IT TO A WATER SPRAY TO REMOVE ANY SEEDS AND SMALL PIECES OF FOREIGN MATTER IN THE PRODUCT AND TO REHYDRATE THE DICED PIECES TO A MOISTURE CONTENT OF FROM 22 1/2% TO 23 1/2%; WHILE SUBSTANTIALLY REMOVING ABSORBED SODIUM SULPHATE AND FINALLY PACKING THE PRODUCT AT APPROXIMATELY SAID LAST-MENTIONED MOISTURE CONTENT IN SEALED CONTAINERS FOR THE USER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |