US3057739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for dehydrating food products
Assignee: Pillsbury Co
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Filing: 1960-03-07
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Granted: 1962-10-09
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Expires: 1980-03-07
Abstract
No abstract record available.
Inventors
- 👤 John H Forkner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:11
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B2/00; A23B2/90; A23B2/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
IN A METHOD FOR DEHYDRATING A MOISTURE-CONTAINING FOOD PRODUCT IN THE FORM OF SEPARATELY IDENTIFIABLE MASSES EACH HAVING A DEFINABLE FORM AND EXTERIOR SURFACE AND AREA, THE STEPS OF CAUSING THE INDIVIDUAL MASSES OF THE PRODUCT TO BE CARRIED ON A SUPPORTING SURFACE TOGETHER AND WITH THEIR OUTER SURFACES IN CONTACT WITH AN EXPANDABLE MEDIUM, THE MEDIUM HAVING REDUCNG SUGAR AS ITS MAJOR INGREDIENT, AND THEN SUBJECTING THE MASSES AND THE MEDIUM TO ELEVATED TEMPERATURE OF THE ORDER OF 120 TO
Claim 2
Dependent Claim
81 words
IN A METHOD FOR DEHYDRATING A MOISTURE-CONTAINING FOOD PRODUCT IN THE FORM OF SEPARATELY IDENTIFIABLE MASSES EACH HAVING A DEFINABLE FORM AND EXTERIOR SURFACE AND AREA, THE STEPS OF CAUSING THE INDIVIDUAL MASSES OF THE PRODUCT TO BE CARRIED ON A SUPPORTING SURFACE TOGETHER AND WITH THEIR OUTER SURFACES IN CONTACT WITH AN EXPANDABLE MEDIUM, THE MEDIUM HAVING REDUCNG SUGAR AS ITS MAJOR INGREDIENT, AND THEN SUBJECTING THE MASSES AND THE MEDIUM TO ELEVATED TEMPERATURE OF THE ORDER OF 120 TO
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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |