US3219464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for dehydrating potatoes
Assignee: Pillsbury Co
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Filing: 1962-07-02
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Granted: 1965-11-23
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Expires: 1982-07-02
Abstract
No abstract record available.
Inventors
- 👤 Morton S Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:24
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
IN A PROCESS FOR PREPARING DEHYDRATED MASHED AND PEELED POTATOES COMPRISING AT LEAST ONE COOKING STEOP FOLLOWED BY: (A) MASHING THE RESULTING COOKED POTATTOES; AND (B) DEHYDRATING THE RESULTING MASHED POTATOES; THE IMPROVEMENT WHICH COMPRISES CONDUCTING ONE OF SAID COOKING STEP IN A WATER SOLUTION CONTAINING A PHOSPATE BUFFER ADAPTED TO PRODUCE AN EDIBLE RESIDUE IN A SUFFICIENT AMOUTN TO AMINTAIN THE PH THEREOF BETWEEN 6 AND 8.
Claim 2
Dependent Claim
68 words
IN A PROCESS FOR PREPARING DEHYDRATED MASHED AND PEELED POTATOES COMPRISING AT LEAST ONE COOKING STEOP FOLLOWED BY: (A) MASHING THE RESULTING COOKED POTATTOES; AND (B) DEHYDRATING THE RESULTING MASHED POTATOES; THE IMPROVEMENT WHICH COMPRISES CONDUCTING ONE OF SAID COOKING STEP IN A WATER SOLUTION CONTAINING A PHOSPATE BUFFER ADAPTED TO PRODUCE AN EDIBLE RESIDUE IN A SUFFICIENT AMOUTN TO AMINTAIN THE PH THEREOF BETWEEN 6 AND 8.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |