Patents by Inventor Edward K. Heil

Edward K. Heil 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).

  • Pants fastener element
    Patent number: D263260
    Type: Grant
    Filed: February 19, 1980
    Date of Patent: March 9, 1982
    Assignee: U.S. Industries Inc. (Rau Fastener div.)
    Inventor: Edward K. Heil