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Process of forming an end closure
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Patent number 4,792,047
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Issue date Dec 20, 1988
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Devro, Inc.
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John D. Wood
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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Dyed collagen sausage casing
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Patent number 4,769,246
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Issue date Sep 6, 1988
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Devro, Inc.
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William L. Baldwin
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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Food browning agent
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Patent number 4,735,812
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Issue date Apr 5, 1988
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Devro, Inc.
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Ian Bryson
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Heat sealing machine
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Patent number 4,689,854
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Issue date Sep 1, 1987
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Devro, Inc.
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Barry R. Wakefield
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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End closure for sausage casings
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Patent number 4,500,574
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Issue date Feb 19, 1985
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Devro, Inc.
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Allan J. Hanlon
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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End closure for sausage casings
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Patent number 4,411,048
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Issue date Oct 25, 1983
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Devro, Inc.
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Edward A. T. Green
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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Collagen sausage casing
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Patent number 4,388,331
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Issue date Jun 14, 1983
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Devro, Inc.
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Albert T. Miller
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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Core exchanging stuffing horn
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Patent number 4,110,871
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Issue date Sep 5, 1978
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Devro, Inc.
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Joseph G. Greenham
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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