← Back to Patent Explorer
US2519931A Expired / Lapsed US ⏱️ 0.0 years remaining

Tenderizing meats

Assignee: JBS USA LLC
•
Filing: 1947-02-08
•
Granted: 1950-08-22
•
Expires: 1967-02-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Harry L Roschen
  • 👤 Bernard J Ortscheid
  • 👤 John M Ramsbottom

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:40
CPC Classifications
A; A23; A23L; A23L13/00; A23L13/70; A23L13/76

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
A PROCESS OF TREATING ANIMAL CARCASSES AND CUTS THEREOF TO ACCELERATE THE RIGOR MORTIS TRANSITION PERIOD WITHOUT CAUSING ANY APPRECIABLE COLOR CHANGES IN THE CARCASSES AND CUTS THEREOF, WHICH COMPRISES PLACING A FRESHLY SLAUGHTERED CARCASS IN A TREATING ZONE MAINTAINED AT A TEMPERATURE APPROXIMATELY THAT OF THE NORMAL BODY TEMPERATURE OF THE ANIMAL BEFORE AN APPRECIABLE AMOUNT OF THE NORMAL BODY HEAT OF THE SAID ANIMAL HAS DISSIPATED THEREFROM, MAINTAINING THE SAID CARCASS IN THE SAID ZONE AT THE SAID TEMPERATURE FOR A PERIOD OF AT LEAST BETWEEN APPROXIMATELY 3 TO 5 HOURS, AND THEN CHILLING THE TREATED PRODUCT TO NORMAL HOLDING AND AGING TEMPERATURE.
Claim 2
Dependent Claim 105 words
A PROCESS OF TREATING ANIMAL CARCASSES AND CUTS THEREOF TO ACCELERATE THE RIGOR MORTIS TRANSITION PERIOD WITHOUT CAUSING ANY APPRECIABLE COLOR CHANGES IN THE CARCASSES AND CUTS THEREOF, WHICH COMPRISES PLACING A FRESHLY SLAUGHTERED CARCASS IN A TREATING ZONE MAINTAINED AT A TEMPERATURE APPROXIMATELY THAT OF THE NORMAL BODY TEMPERATURE OF THE ANIMAL BEFORE AN APPRECIABLE AMOUNT OF THE NORMAL BODY HEAT OF THE SAID ANIMAL HAS DISSIPATED THEREFROM, MAINTAINING THE SAID CARCASS IN THE SAID ZONE AT THE SAID TEMPERATURE FOR A PERIOD OF AT LEAST BETWEEN APPROXIMATELY 3 TO 5 HOURS, AND THEN CHILLING THE TREATED PRODUCT TO NORMAL HOLDING AND AGING TEMPERATURE.

References Cited (Backward Citations)

US2169081A Cited
US2419119A Cited
US2388891A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-08-21 1954-02-20 1954-08-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-08-21 1958-02-20 1958-08-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-08-21 1962-02-20 1962-08-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag