US2729567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dehydration of potatoes
Assignee: Individual
•
Filing: 1952-07-08
•
Granted: 1956-01-03
•
Expires: 1972-07-08
Abstract
No abstract record available.
Inventors
- 👤 Edward G Heisler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:27
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
THE PROCESS OF PREPARING FULL-FLAVOURED DEHYDRATED POTATOES IN THE FORM OF A FREE-FLOWING POWDER COMPRISING MIXING COOKED, MASHED, WHITE POTATOES WITH ETHANOL TO FORM A SLURRY, SEPARATING THE LIQUID PHASE CONTAINING REMOVED WATER FROM THE POTATOES, RECOVERING THE DISSOLVED SOLIDS FROM THE SEPARATED LIQUID PHASE, INCORPORATING SAID RECOVERED SOLIDS INTO THE POTATOES, AND THEN AIR DRYING WHILE STIRRING THE POTATOES UNTIL A FREE FLOWING POWDER IS FORMED.
Claim 2
Dependent Claim
67 words
THE PROCESS OF PREPARING FULL-FLAVOURED DEHYDRATED POTATOES IN THE FORM OF A FREE-FLOWING POWDER COMPRISING MIXING COOKED, MASHED, WHITE POTATOES WITH ETHANOL TO FORM A SLURRY, SEPARATING THE LIQUID PHASE CONTAINING REMOVED WATER FROM THE POTATOES, RECOVERING THE DISSOLVED SOLIDS FROM THE SEPARATED LIQUID PHASE, INCORPORATING SAID RECOVERED SOLIDS INTO THE POTATOES, AND THEN AIR DRYING WHILE STIRRING THE POTATOES UNTIL A FREE FLOWING POWDER IS FORMED.
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) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |