US3801714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of dehydrating naturally crisp vegetables and dehydrated vegetable products
Assignee: United States Department of the Army
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Filing: 1971-11-26
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Granted: 1974-04-02
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Expires: 1991-11-26
Abstract
Abstract METHOD OF DEHYDRATING A NATURALLY CRISP VEGETABLE WITH RETENTION OF CRISPNESS AFTER BEING REHYDRATED, COMPRISING EQUILIBRATING THE FRESH VEGETABLE WITH AN AQUEOUS SOLUTION OF GLYCEROL FOLLOWED BY DEHYDRATION OF THE GLYCEROL SOLUTION-CONTAINING VEGETABLE TO A LOW MOISTURE CONTENT, AND THE DEHYDRATED VEGETABLE PRODUCT PRODUCED BY THE METHOD.
Inventors
- 👤 J Shipman
- 👤 A Rahman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:05
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/024; A23B7/0205; A23B7/022; A23B7/14; A23B7/153; A23B7/154
Claims Analysis
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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) | 1977-04-01 | 1977-10-01 | 1978-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-04-01 | 1981-10-01 | 1982-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-04-01 | 1985-10-01 | 1986-04-02 | $7700.00 | Window Closed / Lapsed |