Patents by Inventor Earl Allan Keisling

Earl Allan Keisling 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).

  • Coolant distribution unit housing
    Patent number: D690802
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: October 1, 2013
    Assignee: Inertech IP LLC
    Inventors: Earl Allan Keisling, John Costakis, Gerald McDonnell