Patents by Inventor Clint Howle

Clint Howle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Powdered dye material for concrete surfaces
    Patent number: 8652219
    Abstract: The invention herein provides for an improved dye material composed of a dry particulate mixture of azo and phthalocyanine dyes for concrete surface applications.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: February 18, 2014
    Assignee: Ameripolish, Inc.
    Inventor: Clint Howle
  • Concentrated dye material
    Patent number: 7922779
    Abstract: The invention herein provides for an improved dye material composed of a concentrated dye element for mixture with an aqueous element prior to application.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: April 12, 2011
    Assignee: American Decorative Concrete Supply Company, Inc.
    Inventor: Clint Howle