Patents by Inventor Steve C. Heller

Steve C. Heller 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: D315943
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: April 2, 1991
    Assignee: Illinois Tool Works Inc.
    Inventor: Steve C. Heller