Patents by Inventor Randy K. Lewis

Randy K. Lewis 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).

  • Full distribution troffer luminaire
    Patent number: D593246
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: May 26, 2009
    Assignee: Hubbell Incorporated
    Inventors: Wilton L. Fowler, Jr., Martin C. Werr, Randy K. Lewis