Patents by Inventor David F. Poirier

David F. Poirier 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).

  • Cell controller housing
    Patent number: D303655
    Type: Grant
    Filed: May 15, 1986
    Date of Patent: September 26, 1989
    Assignee: Modicon, Inc.
    Inventors: Roman Y. Gonzales, Paul S. Zdinak, Louis E. Marcoccio, David F. Poirier