Patents by Inventor Roger Bruce Williams

Roger Bruce Williams 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).

  • Air hood
    Patent number: 10077933
    Abstract: An air hood is described and which is arranged so as to be mounted on a refrigeration device of conventional design; the air hood is moveable between a first position where the air hood is collapsed and is placed in juxtaposed, covering relation relative to an air intake side of the refrigeration device, and a second position where the air hood is placed into an operational position which places it laterally outwardly relative to the air intake side of the refrigeration device.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: September 18, 2018
    Assignee: Colmac Coil Manufacturing, Inc.
    Inventors: Bruce Ian Nelson, Joseph Ray Harold, Roger Bruce Williams
  • Air Hood
    Publication number: 20170003066
    Abstract: An air hood is described and which is arranged so as to be mounted on a refrigeration device of conventional design; the air hood is moveable between a first position where the air hood is collapsed and is placed in juxtaposed, covering relation relative to an air intake side of the refrigeration device, and a second position where the air hood is placed into an operational position which places it laterally outwardly relative to the air intake side of the refrigeration device.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 5, 2017
    Applicant: COLMAC COIL MANUFACTURING, INC.
    Inventors: Bruce Ian Nelson, Joseph Ray Harold, Roger Bruce Williams