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Magnetic chuck
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Patent number D443626
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Issue date Jun 12, 2001
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McCoy-Ellison, Inc.
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Joseph Marion Martin
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D15 - Machines not elsewhere specified
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Draw warping apparatus
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Patent number 4,852,225
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Issue date Aug 1, 1989
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McCoy-Ellison, Inc.
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John F. Hagewood
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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Strand tension controlling apparatus
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Patent number 4,605,181
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Issue date Aug 12, 1986
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McCoy-Ellison, Inc.
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James L. Alexander
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL