US2947638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preserving the color of ground red meat
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1958-06-30
•
Granted: 1960-08-02
•
Expires: 1978-06-30
Abstract
No abstract record available.
Inventors
- 👤 James E Suyder
- 👤 Swartz Ruby Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:11
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/06; A23B4/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
THE METHOD OF PRESERVING THE RED COLOR OF A MASS OF GROUND BEEF WHICH COMPRISES EXPOSING THE FRESHLY GROUND MEAT TO OXYGEN UNDER PRESSURE GREATER THAN ATMOSPHERIC WHILE CHANGING THE CUT SURFACES OF THE MEAT EX-
Claim 2
Independent Claim
36 words
THE METHOD OF PRESERVING THE RED COLOR OF A MASS OF GROUND BEEF WHICH COMPRISES EXPOSING THE FRESHLY GROUND MEAT TO OXYGEN UNDER PRESSURE GREATER THAN ATMOSPHERIC WHILE CHANGING THE CUT SURFACES OF THE MEAT EX-
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) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |