Patents by Inventor Richard H. Krom

Richard H. Krom 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: D244665
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: June 14, 1977
    Inventor: Richard H. Krom