Patents by Inventor Roy J. Sterling

Roy J. Sterling 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).

  • Roll on suntain oil applicator
    Patent number: D337174
    Type: Grant
    Filed: May 16, 1991
    Date of Patent: July 6, 1993
    Inventors: Roy J. Sterling, Jean Juneman