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Powder coating apparatus and method
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Patent number 6,322,628
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Issue date Nov 27, 2001
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ND Industries, Inc.
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John S. Wallace
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Apparatus for processing fasteners
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Patent number 6,027,568
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Issue date Feb 22, 2000
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ND Industries, Inc.
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John S. Wallace
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Powder coating apparatus
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Patent number 5,836,721
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Issue date Nov 17, 1998
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John S. Wallace
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Apparatus for coating threaded fasteners
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Patent number 5,679,160
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Issue date Oct 21, 1997
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ND Industries, Inc.
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John S. Wallace
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Powder coating apparatus and method
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Patent number 5,656,325
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Issue date Aug 12, 1997
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ND Industries, Inc.
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John S. Wallace
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Apparatus for making retaining elements
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Patent number 5,651,824
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Issue date Jul 29, 1997
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ND Industries, Inc.
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John S. Wallace
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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