US3833739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vitamin enriched potato flakes
Assignee: Pillsbury Co
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Filing: 1972-08-25
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Granted: 1974-09-03
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Expires: 1992-08-25
Abstract
Abstract A VITAMIN ENRICHED, DEHYDRATED POTATO FLAKE PRODUCT IS DESCRIBED HEREIN. THE POTATO FLAKES ARE IRREGULAR IN SHAPE HAVING A THICKNESS RANGING FROM 0.005 TO 0.015 INCHES AND A DIAMETER OF APPROXIMATELY / TO / INCH. VITAMIN FLAKES OF APPROXIMATELY THE SAME SIZE ARE INCORPORATED WITH THE POTATO FLAKES AND ARE NONSEGREGATING AND DIFFICULT TO DETECT VISUALLY. THE VITAMIN FLAKES COMPRISE FROM 50% TO 75% FAT WHICH HAS A MELTING POINT OF FROM 110* F. TO 165* F. AND ALKYL CHAIN LENGTHS CONTAINING FROM 6 TO 26 CARBON ATOMS. WATER-SOLUBLE VITAMINS AND MINERALS MAKE UP THE REMAINDER OF THE FLAKES AND ARE INCORPORATED IN AND ENCAPSULATED BY THE FAT.
Inventors
- 👤 D Pedersen
- 👤 P Sautier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:29
CPC Classifications
A; A23; A23L; A23L33/00; A23L33/10; A23L33/15; A23L19/00; A23L19/10; A23L19/12; A23L19/15; A23V; A23V2002/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1977-09-02 | 1978-03-04 | 1978-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-02 | 1982-03-04 | 1982-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-02 | 1986-03-04 | 1986-09-03 | $7700.00 | Window Closed / Lapsed |