US2886439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing potato chips
Assignee: FRITO Co
•
Filing: 1958-03-18
•
Granted: 1959-05-12
•
Expires: 1978-03-18
Abstract
No abstract record available.
Inventors
- 👤 Bruce D Eytinge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:43
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1214; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A METHOD OF PRODUCING POTATO CHIPS WHICH INCLUDES THE STEPS OF SLICING PEELED POTATOES INTO SILICA OF DESIRED THICKNESS, OF PLACING SAID SLICES INTO A BODY OF WATER HAVING ULTRASONIC ENERGY DISSIPATED THEREINTO, OF REMOVING SAID SLICES FROM SAID BODY OF WATER BEFORE THERE IS DISINTEGRATION OF THE SLICES AS A WHOLE AND IMMEDIATELY DEPOSITING SAID SLICE INTO A COOKING VAT OF HEATED EDIBLE OIL.
Claim 2
Independent Claim
65 words
A METHOD OF PRODUCING POTATO CHIPS WHICH INCLUDES THE STEPS OF SLICING PEELED POTATOES INTO SILICA OF DESIRED THICKNESS, OF PLACING SAID SLICES INTO A BODY OF WATER HAVING ULTRASONIC ENERGY DISSIPATED THEREINTO, OF REMOVING SAID SLICES FROM SAID BODY OF WATER BEFORE THERE IS DISINTEGRATION OF THE SLICES AS A WHOLE AND IMMEDIATELY DEPOSITING SAID SLICE INTO A COOKING VAT OF HEATED EDIBLE OIL.
References Cited (Backward Citations)
US1806302A
Cited
US2678599A
Cited
US2611705A
Cited
US2726597A
Cited
US2830912A
Cited
US2806246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |