US2937094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of curing meats and composition therefor
Assignee: Hygrade Food Products Corp
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Filing: 1957-01-23
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Granted: 1960-05-17
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Expires: 1977-01-23
Abstract
No abstract record available.
Inventors
- 👤 Virgil R Rupp
- 👤 Maxwell C Brockmann
- 👤 Lloyd W Nicholson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:27
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/02; A23B4/023; A23B4/0235
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
THE COMPOSITION COMPRISING ABOUT 0.05 TO 0.2% BY WEIGHT OF A NITRITE OF A METAL SELECTED FROM THE GROUP CONSISTING OF SODIUM AND POTASSIUM, ABOUT 1 TO 5% BY WEIGHT OF MIXTURE OF PYROPHOSPHATE AND AN ORTHOPHOSPHATE HAVING AN R2O TO P2O5 RATIO OF 2.45 TO 2.60: 1 WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND HYDROGEN ABOUT 3 TO 5% BY WEIGHT OF SUGAR, ABOUT 10 TO 18% BY WEIGHT OF SODIUM CHLORIDE AND THE BALANCE WATER AND THE COMPOSITION HAS A PH OF ABOUT 6.0 TO 7.5.
Claim 2
Dependent Claim
93 words
THE COMPOSITION COMPRISING ABOUT 0.05 TO 0.2% BY WEIGHT OF A NITRITE OF A METAL SELECTED FROM THE GROUP CONSISTING OF SODIUM AND POTASSIUM, ABOUT 1 TO 5% BY WEIGHT OF MIXTURE OF PYROPHOSPHATE AND AN ORTHOPHOSPHATE HAVING AN R2O TO P2O5 RATIO OF 2.45 TO 2.60: 1 WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND HYDROGEN ABOUT 3 TO 5% BY WEIGHT OF SUGAR, ABOUT 10 TO 18% BY WEIGHT OF SODIUM CHLORIDE AND THE BALANCE WATER AND THE COMPOSITION HAS A PH OF ABOUT 6.0 TO 7.5.
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) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |