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John W. Spencer

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  • Columbus, OH, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS AND METHOD FOR COLORING LANDSCAPE MATERIAL
    • Publication number 20110287182
    • Publication date Nov 24, 2011
    • MULCH MANUFACTURING INC.
    • John W. Spencer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LANDSCAPE MATERIAL AND METHOD FOR MAKING SAME
    • Publication number 20070163169
    • Publication date Jul 19, 2007
    • Mulch Manufacturing, Inc.
    • John W. Spencer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Method for wrapping product
    • Publication number 20050150811
    • Publication date Jul 14, 2005
    • MULCH MANUFACTURING, INC.
    • John W. Spencer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Apparatus and method for coloring landscape material
    • Publication number 20050139155
    • Publication date Jun 30, 2005
    • MULCH MANUFACTURING, INC.
    • John W. Spencer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...