Patents by Inventor Betty Jean Kosakowski

Betty Jean Kosakowski 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: D389853
    Type: Grant
    Filed: February 18, 1997
    Date of Patent: January 27, 1998
    Inventor: Betty Jean Kosakowski