Patents by Inventor Earle G. Hall

Earle G. Hall 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: D594911
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: June 23, 2009
    Assignee: DEQ Systems Corp.
    Inventors: Earle G. Hall, Benoit Sawyer, Réal Bérubé, Esther Board, David Jacques, François Proulx
  • Patent number: D594912
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: June 23, 2009
    Assignee: DEQ Systemes Corp.
    Inventors: Earle G. Hall, Benoit Sawyer