Patents by Inventor Joyce C. Koenitzer

Joyce C. Koenitzer 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).

  • Patent number: D557780
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: December 18, 2007
    Inventors: John E. Koenitzer, Joyce C. Koenitzer