US3597239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing frozen oil-blanched diced potatoes suitable for preparing hash brown potatoes
Assignee: Vahlsing Inc
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Filing: 1967-09-25
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Granted: 1971-08-03
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Expires: 1987-09-25
Abstract
Abstract FROZEN OIL-BLANCHED DICED POTATOES ARE MADE BY CUTING PRE-COOKED, PRE-FRIED, FROZEN POTATO PIECES OF RELATIVELY LARGE SIZE INTO SMALLER-SIZED SEGMENTS TO ELIMINATE AGGLOMERATION PROBLEMS IN THE MANUFACTURING PROCESS AND TO ENHANCE THE TASTE AND APPEARANCE QUALITIES OF THE PRODUCT WHEN REHEATED OR FRIED FOR CONSUMPTION.
Inventors
- 👤 Frederick H Vahlsing Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:00
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |