Patent US3620760A successfully refreshed from Google Patents.
US3764348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preservation of peaches for subsequent processing
Assignee: United States Department of Agriculture
•
Filing: 1972-03-17
•
Granted: 1973-10-09
•
Expires: 1992-03-17
Abstract
Abstract TECHNIQUE FOR PRESERVING PEACHES IN A FRESH STATE PENDING THEIR FINAL PROCESSING AS BY CANNING, FREEZING, OR THE LIKE. EXAMPLE: FRESH PEACHES ARE HALVED AND PITTED, DIPPED IN AN AQUEOUS SOLUTION OF CALCIUM CHLORIDE AND ASCORBIC ACID, AND THEN STORED IN A DILUTE AQUEOUS SOLUTION OF CITRIC ACID OR LACTIC ACID OR MIXTURES THEREOF. WHEN CIRCUMSTANCES WARRANT, THE PEACHES ARE WITHDRAWN FORM THE SOLUTION IN WHICH THEY ARE BEIG STORED, AND FURTHER PROCESSED IN CONVENTIONAL MANNER.
Inventors
- 👤 C Huxsoll
- 👤 J Ponting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:25
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/157; A23B7/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1976-10-08 | 1977-04-09 | 1977-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-08 | 1981-04-09 | 1981-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-08 | 1985-04-09 | 1985-10-09 | $7700.00 | Window Closed / Lapsed |