Patents by Inventor Kay L. Langbord

Kay L. Langbord 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).

  • Chair back
    Patent number: D646095
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: October 4, 2011
    Assignee: Michigan Tube Swagers & Fabricators, Inc.
    Inventors: Kay L. Langbord, Terry J. McElmurry
  • Chair back
    Patent number: D646096
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: October 4, 2011
    Assignee: Michigan Tube Swagers & Fabricators, Inc.
    Inventors: Kay L. Langbord, Terry J. McElmurry
  • Chair back
    Patent number: D646097
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: October 4, 2011
    Assignee: Michigan Tube Swagers & Fabricators, Inc.
    Inventors: Kay L. Langbord, Terry J. McElmurry