US3343970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing dehydrated mashed potato product containing vitamin b1
Assignee: Lever Brothers Co
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Filing: 1963-03-07
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Granted: 1967-09-26
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Expires: 1983-03-07
Abstract
No abstract record available.
Inventors
- 👤 Pader Morton
- 👤 Arthur S Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:34
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/022; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A METHOD OF PREPARING DEHYDRATED COOKED MASHED POTATOES WHICH COMPRISES: (A) PEELING AND SLICING RAW POTATOES, (B) PRECOOKING THE POTATOES AT ABOUT 160*F. AND COOLING THEM TO ROOM TEMPERATURE, (C) FINALLY COOKING THE POTATOES IN STEAM AND MASHING THEM, (D) MIXING INTO THE POTATO MASH AN AQUEOUS SOLUTION OF NA2SO3, AND NAHSO3, (E) MIXING INTO THE POTATO MASH DRY MILK SOLIDS, AN EMULSIFIER AND AN ANTIOXIDANT, (F) INCORPORATING INTO THE POTATO MASH AN AQUEOUS SOLUTION CONTAINING AT LEAST ONE WATER-SOLUBLE VITAMIN, INCLUDING VITAMIN B1 AND (G) DRUM-DRYING THE POTATO MASH.
Claim 2
Independent Claim
90 words
A METHOD OF PREPARING DEHYDRATED COOKED MASHED POTATOES WHICH COMPRISES: (A) PEELING AND SLICING RAW POTATOES, (B) PRECOOKING THE POTATOES AT ABOUT 160*F. AND COOLING THEM TO ROOM TEMPERATURE, (C) FINALLY COOKING THE POTATOES IN STEAM AND MASHING THEM, (D) MIXING INTO THE POTATO MASH AN AQUEOUS SOLUTION OF NA2SO3, AND NAHSO3, (E) MIXING INTO THE POTATO MASH DRY MILK SOLIDS, AN EMULSIFIER AND AN ANTIOXIDANT, (F) INCORPORATING INTO THE POTATO MASH AN AQUEOUS SOLUTION CONTAINING AT LEAST ONE WATER-SOLUBLE VITAMIN, INCLUDING VITAMIN B1 AND (G) DRUM-DRYING THE POTATO MASH.
References Cited (Backward Citations)
US3027264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |