US3725087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dehydrated potato pieces
Assignee: Rogers Brothers Co
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Filing: 1970-08-07
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Granted: 1973-04-03
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Expires: 1990-08-07
Abstract
Abstract PROCESS FOR PRODUCING DEHYDRATED POTATO PIECES FOR MAKING HASH BROWN POTATOES. A LOW MASH TEMPERATURE OF 160179*F. IS COUPLED WITH A FINAL DRYING AT A TEMPERATURE OF 90-210*F. AND A HIGH HUMIDITY OF AT LEAST 20* FOR AT LEAST 25% OF THE TOTAL FINAL DRYING TIME TO A MOISTURE CONTENT NOT GREATER THAN 8% AND AT A RELATIVE HUMIDITY OF AT LEAST 10% FOR THE REMAINDER OF THE DRYING PERIOD. A MULTIPLE STAGE FINAL DRYING IS OPTIONAL.
Inventors
- 👤 P Miller
- 👤 F Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:46
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/13
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) | 1976-04-02 | 1976-10-02 | 1977-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-02 | 1980-10-02 | 1981-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-02 | 1984-10-02 | 1985-04-03 | $7700.00 | Window Closed / Lapsed |