Patent US3170803A successfully refreshed from Google Patents.
US3170803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of dehydrated food products
Assignee: Individual
•
Filing: 1962-02-19
•
Granted: 1965-02-23
•
Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur I Morgan
- 👤 Schwimmer Sigmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:11
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/90; A23B2/96; A23B2/92; A23B7/00; A23B7/02; A23B7/021; A23B7/022; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15; A23L2/00; A23L2/02; A23L2/08; A23L2/12; A23L2/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE METHOD OF PREPARING A DEHYDRATED FOOD PRODUCT OF IMPROVED NATURAL FLAVOR WHICH COMPRISES (1) DEHYDRATING A FOOD WITH THE APPLICATION OF ENZYME-DESTRUCTIVE HEATING TO PREPARE A DEHYDRATED FOOD CONTAINING LATENT NATURAL FLAVOR, (2) DEHYDRATING A FOOD IN THE ABSENCE OF ENZYME-DESTRUCTIVE HEATING TO PREPARE A DEHYDRATED FOOD CONTAINING FLAVOR-DEVELOPING ENZYMES, AND (3) ADMIXING A MAJOR PROPORTION OF DEHYDRATED FOOD 1 WITH A MINOR PROPORTION, EFFECTIVE FOR FLAVOR RESTORATION, OF DEHYDRATED FOOD 2.
Claim 2
Independent Claim
73 words
THE METHOD OF PREPARING A DEHYDRATED FOOD PRODUCT OF IMPROVED NATURAL FLAVOR WHICH COMPRISES (1) DEHYDRATING A FOOD WITH THE APPLICATION OF ENZYME-DESTRUCTIVE HEATING TO PREPARE A DEHYDRATED FOOD CONTAINING LATENT NATURAL FLAVOR, (2) DEHYDRATING A FOOD IN THE ABSENCE OF ENZYME-DESTRUCTIVE HEATING TO PREPARE A DEHYDRATED FOOD CONTAINING FLAVOR-DEVELOPING ENZYMES, AND (3) ADMIXING A MAJOR PROPORTION OF DEHYDRATED FOOD 1 WITH A MINOR PROPORTION, EFFECTIVE FOR FLAVOR RESTORATION, OF DEHYDRATED FOOD 2.
References Cited (Backward Citations)
US2431496A
Cited
GB654722A
Cited
US2788276A
Cited
US2844476A
Cited
US2885788A
Cited
US2955046A
Cited
US2989404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |