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US3765902A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for making a marbled meat pet food

Assignee: Quaker Oats Co
•
Filing: 1970-07-22
•
Granted: 1973-10-16
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Expires: 1990-07-22
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Abstract

Abstract An apparatus is described for producing a substantially solid semi-moist animal food resembling marbled meat. The apparatus consists of a pipe closed at one end and having a number of holes immediately adjacent to the closed end. A second pipe completely encloses the first pipe. A process is described for producing a substantially solid semimoist animal food resembling marbled meat. In the process, a white-colored semi-moist animal food material is extruded into one of the pipes of the above apparatus and a red-colored semimoist animal food material is extruded into the other pipe. A plurality of small strands of the material in the inner pipe is injected into the material in the larger pipe and this mixture is then extruded in a back and forth motion onto a moving conveyor.

Inventors

  • 👤 W Charter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 06:50
CPC Classifications
A; A23; A23K; A23K40/00; A23K40/25; A23K40/20; A23K50/00; A23K50/40; A23K50/45

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1107184A Cited
US2830902A Cited
US2802737A Cited
US2879163A Cited
US2964409A Cited
US3115409A Cited
US3447929A Cited
US3380832A Cited
US3558324A Cited
US3622353A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-15 1977-04-16 1977-10-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-15 1981-04-16 1981-10-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-15 1985-04-16 1985-10-16 $7700.00 Window Closed / Lapsed

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