US3297450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing potato chips
Assignee: Kraft Inc
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Filing: 1966-04-20
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Granted: 1967-01-10
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Expires: 1986-04-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Stephen J Loska
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:23
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/18; A23L19/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN A METHOD OF PRODUCING A POTATO CHIP, THE STEPS COMPRISING BLENDING A MIXTURE COMPRISING A MAJOR PORTION OF UNGELATINIZED POTATO POWDER AND A MINOR PORTION OF UNGELATINIZED POTATO STARCH WITH WATER TO PROVIDE A DOUGH, FORMING SAID DOUGH INTO A RIBBON, SUBJECTING SAID DOUGH RIBBON TO STEAM AND HEAT FOR A PERIOD OF TIME SUFFICIENT TO GELATINIZE THE STARCH CONSTITUENTS IN SAID DOUGH, AND DRYING SAID STEAMED DOUGH.
Claim 2
Dependent Claim
69 words
IN A METHOD OF PRODUCING A POTATO CHIP, THE STEPS COMPRISING BLENDING A MIXTURE COMPRISING A MAJOR PORTION OF UNGELATINIZED POTATO POWDER AND A MINOR PORTION OF UNGELATINIZED POTATO STARCH WITH WATER TO PROVIDE A DOUGH, FORMING SAID DOUGH INTO A RIBBON, SUBJECTING SAID DOUGH RIBBON TO STEAM AND HEAT FOR A PERIOD OF TIME SUFFICIENT TO GELATINIZE THE STARCH CONSTITUENTS IN SAID DOUGH, AND DRYING SAID STEAMED DOUGH.
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |