Patents by Inventor J. Thayer Coggin

J. Thayer Coggin 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).

  • Furniture having wheel axles concealed on one side
    Patent number: 4839938
    Abstract: Furniture is disclosed having concealed wheels which are supported and concealed by exposed and decoratively finished structural members of the furniture. Separate wheel shrouds or other add-on devices for concealing the wheels therefore are not needed. A method of constructing the concealed wheel support also is disclosed.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: June 20, 1989
    Assignee: Thayer Coggin Incorporated
    Inventors: J. Thayer Coggin, Robert R. Hilton
  • Swivel chair
    Patent number: D268550
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: April 12, 1983
    Assignee: Thayer Coggin Incorporated
    Inventor: J. Thayer Coggin
  • Swivel chair
    Patent number: D273539
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: April 24, 1984
    Assignee: Thayer Coggin Incorporated
    Inventor: J. Thayer Coggin
  • Swivel chair
    Patent number: D274391
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: June 26, 1984
    Assignee: Thayer Coggin Incorporated
    Inventor: J. Thayer Coggin