US2845358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preserving fresh frozen pork trimmings
Assignee: Griffith Laboratories Ltd
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Filing: 1955-08-29
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Granted: 1958-07-29
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Expires: 1975-08-29
Abstract
No abstract record available.
Inventors
- 👤 Lloyd A Hall
- 👤 Harry L Gleason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:04
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/06; A23B4/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
THE METHOD OF PRESERVING FRESH FROZEN PORK TRIMMINGS DURING EXTENDED PASSAGE OF TIME UP TO ONE YEAR WITHOUT THE DEVELOPMENT OF RANCIDITY OF THE FAT CONTENT AND OFF-FLAVOR CAUSED BY DETERIORATION OF THE PROTEIN CONTENT, WHICH CONSISTS ESSENTIALLY IN APPLYING AN ANTIOXIDIZING AMOUNT OF A PORK COMPATIBLE, NONTOXIC ANTIOXIDANT, THE ANTIOXIDANT BEING COMBINED WITH A WORKING CARRIER COMPRISING A COMPOUND OF THE CLASS CONSISTING OF SALT, SUGAR AND EDIBLE OILS, TO UNFROZEN, UNCURED FRESH PORK TRIMMINGS, FREEZING SAID ANTIOXIDANT-TREATED PORK TRIMMING UNDER DEEP FREEZING CONDITIONS, AND MAINTAINING THE FROZEN PORK TRIMMINGS IN THE STORED FROZEN STATE FOR AN EXTENDED PERIOD OF TIME UP TO ONE YEAR DURING WHICH TIME THE ANTIOXIDANT PENETRATES INTO AND THROUGH THE INTERIOR OF THE PORK, THROUGH ACTION OF THE WORKING CARRIER, SAID ANTIOXIDANT BEING APPLIED IN AN AMOUNT SUFFIFIENT TO EXERT AN ANTIOXIDIZING EFFECT DURING THE ENTIRE STORAGE PERIOD.
Claim 2
Independent Claim
144 words
THE METHOD OF PRESERVING FRESH FROZEN PORK TRIMMINGS DURING EXTENDED PASSAGE OF TIME UP TO ONE YEAR WITHOUT THE DEVELOPMENT OF RANCIDITY OF THE FAT CONTENT AND OFF-FLAVOR CAUSED BY DETERIORATION OF THE PROTEIN CONTENT, WHICH CONSISTS ESSENTIALLY IN APPLYING AN ANTIOXIDIZING AMOUNT OF A PORK COMPATIBLE, NONTOXIC ANTIOXIDANT, THE ANTIOXIDANT BEING COMBINED WITH A WORKING CARRIER COMPRISING A COMPOUND OF THE CLASS CONSISTING OF SALT, SUGAR AND EDIBLE OILS, TO UNFROZEN, UNCURED FRESH PORK TRIMMINGS, FREEZING SAID ANTIOXIDANT-TREATED PORK TRIMMING UNDER DEEP FREEZING CONDITIONS, AND MAINTAINING THE FROZEN PORK TRIMMINGS IN THE STORED FROZEN STATE FOR AN EXTENDED PERIOD OF TIME UP TO ONE YEAR DURING WHICH TIME THE ANTIOXIDANT PENETRATES INTO AND THROUGH THE INTERIOR OF THE PORK, THROUGH ACTION OF THE WORKING CARRIER, SAID ANTIOXIDANT BEING APPLIED IN AN AMOUNT SUFFIFIENT TO EXERT AN ANTIOXIDIZING EFFECT DURING THE ENTIRE STORAGE PERIOD.
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) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |