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Method for killing and bleeding poultry

Assignee: Gainesville Machine Co Inc
•
Filing: 1969-12-30
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Granted: 1972-12-26
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Expires: 1989-12-30
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Abstract

Abstract A method for killing and bleeding poultry consisting of forming an opening through the skull into the brain cavity of a bird, and allowing it to bleed through said opening.

Inventors

  • 👤 Ralph S Zebarth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 22:49
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/0015

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 42 words
The method of killing and bleeding poultry consisting of forming an opening through the skull of each bird and extending into the brain cavity, said opening being formed in an exterior portion of the skull not within the mouth or throat cavity.
Claim 2
Independent Claim 42 words
The method of killing and bleeding poultry consisting of forming an opening through the skull of each bird and extending into the brain cavity, said opening being formed in an exterior portion of the skull not within the mouth or throat cavity.
Claim 3
Dependent Claim 30 words
The method as recited in claim 1 wherein said opening is sufficiently large and extends sufficiently far into the brain cavity, to insure rapid and thorough bleeding of the carcass.
Claim 4
Dependent Claim 24 words
The method as recited in claim 1 wherein said skull opening is formed in the forepart of the skull most remote from the neck.
Claim 5
Dependent Claim 22 words
The method as recited in claim 1 wherein the skull opening is formed while the bird is suspended in a head-down position.
Claim 6
Dependent Claim 40 words
The method as recited in claim 1 wherein the skull opening is formed while the bird is suspended in a head-down position, and wherein the skull opening is formed in the forepart of the skull most remote from the neck.
Claim 7
Dependent Claim 37 words
The method as recited in claim 1 with the addition of the preliminary step, prior to the formation of the skull opening in the head of each bird, of stunning each bird to render it substantially unconscious.

References Cited (Backward Citations)

US2081229A Cited
US2687550A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-12-26 1976-06-26 1976-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-12-26 1980-06-26 1980-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-12-26 1984-06-26 1984-12-26 $7700.00 Window Closed / Lapsed

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