Patents by Inventor Keith Douglas Frerichs

Keith Douglas Frerichs 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).

  • Bowl Assembly
    Publication number: 20140029373
    Abstract: The present invention relates generally to a bowl assembly and in particular, a mixing bowl assembly.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 30, 2014
    Inventors: Keith Douglas Frerichs, Ann Mitchell
  • Mixing bowl assembly
    Patent number: D717118
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: November 11, 2014
    Inventors: Keith Douglas Frerichs, Ann Mitchell