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Housing for an engraver
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Patent number D381682
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Issue date Jul 29, 1997
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Ohio Electronic Engravers, Inc.
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Kenneth F. Bornhorst
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D18 - Printing and office machinery
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Housing for an engraver
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Patent number D377945
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Issue date Feb 11, 1997
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Ohio Electronic Engravers, Inc.
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Kenneth F. Bornhorst
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D18 - Printing and office machinery
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Engraver
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Patent number D374891
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Issue date Oct 22, 1996
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Ohio Electronic Engravers, Inc.
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Kenneth F. Bornhorst
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D18 - Printing and office machinery
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Engraving head platform
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Patent number 5,454,306
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Issue date Oct 3, 1995
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Ohio Electric Engravers, Inc.
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John W. Fraser
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B44 - DECORATIVE ARTS
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