US2755190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food product for fruit pie filling and method of canning same
Assignee: Knouse Foods Cooperative Inc
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Filing: 1954-04-23
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Granted: 1956-07-17
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Expires: 1974-04-23
Abstract
No abstract record available.
Inventors
- 👤 James R Oyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:15
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/08; A23B7/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE PROCESS OF CANNING PREPARED FRUIT PIE FILLING COMPRISING PLACING THE WASHED, UNCOOKED FRUIT IN A CAN, SUBJECTING THE CAN AND CONTENTS TO VACUUM, ADDING TO THE CAN WHILE UNDER SAID VACUUM AN AQUEOUS SOLUTION OF SUCROSE CARRYING IN SUSPENSION A DESIRED QUANTITY OF UNSWELLED STARCH, SUBJECTING THE CAN AND CONTENTS TO AT LEAST ATMOSPHERIC PRESSURE, CAPPING AND SEALING THE CAN, AND THEN SUBJECTING THE CAN AND CONTENTS TO AN ELEVATED TEMPERATURE TO COOK THE FRUIT AND GELATINIZE THE STARCH IN SITU WITHIN THE FIBER INTERSTICES OF THE FRUIT.
Claim 2
Dependent Claim
89 words
THE PROCESS OF CANNING PREPARED FRUIT PIE FILLING COMPRISING PLACING THE WASHED, UNCOOKED FRUIT IN A CAN, SUBJECTING THE CAN AND CONTENTS TO VACUUM, ADDING TO THE CAN WHILE UNDER SAID VACUUM AN AQUEOUS SOLUTION OF SUCROSE CARRYING IN SUSPENSION A DESIRED QUANTITY OF UNSWELLED STARCH, SUBJECTING THE CAN AND CONTENTS TO AT LEAST ATMOSPHERIC PRESSURE, CAPPING AND SEALING THE CAN, AND THEN SUBJECTING THE CAN AND CONTENTS TO AN ELEVATED TEMPERATURE TO COOK THE FRUIT AND GELATINIZE THE STARCH IN SITU WITHIN THE FIBER INTERSTICES OF THE FRUIT.
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) | 1959-07-17 | 1960-01-16 | 1960-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-17 | 1964-01-16 | 1964-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-17 | 1968-01-16 | 1968-07-17 | $7700.00 | Window Closed / Lapsed |