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Electrographic process
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Patent number 5,475,480
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Issue date Dec 12, 1995
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Rexham Graphics Inc.
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Douglas A. Cahill
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B44 - DECORATIVE ARTS
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Electrographic element
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Patent number 5,400,126
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Issue date Mar 21, 1995
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Rexham Graphics, Inc.
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Douglas A. Cahill
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B44 - DECORATIVE ARTS
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Electrographic imaging process
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Patent number 5,370,960
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Issue date Dec 6, 1994
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Rexham Graphics Incorporated
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Douglas A. Cahill
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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