Patents by Inventor Michael W. Jackson

Michael W. Jackson 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).

  • Score keeper
    Patent number: D540201
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: April 10, 2007
    Inventors: Michael W. Jackson, Frank H. Copen, Stephen P. Casteel
  • Double bucket
    Patent number: D546012
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: July 3, 2007
    Assignee: Harper Brush Works, Inc.
    Inventors: Steve Casteel, Michael W. Jackson, Randy C. Cox