Patents by Inventor Justin Champaign

Justin Champaign 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 piece
    Patent number: D659426
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: May 15, 2012
    Assignee: Steelcase Inc.
    Inventors: Robert Peter Arko, John R. Hamilton, Justin Champaign
  • Furniture base
    Patent number: D659441
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: May 15, 2012
    Assignee: Steelcase Inc.
    Inventors: Robert Arko, John R. Hamilton, Justin Champaign
  • Furniture piece
    Patent number: D662329
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: June 26, 2012
    Assignee: Steelcase Inc.
    Inventors: Robert Peter Arko, John R. Hamilton, Justin Champaign, Jon LeFors
  • Seat
    Patent number: D677911
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: March 19, 2013
    Assignee: Steelcase Inc.
    Inventors: John Hamilton, Jay Armstrong Grandin, Bruce Michael Smith, James Ludwig, Terence Sean Yoo, Robert Peter Arko, Justin Champaign
  • Furniture portion
    Patent number: D686015
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: July 16, 2013
    Assignee: Steelcase Inc.
    Inventors: Robert Peter Arko, John R. Hamilton, Justin Champaign
  • Seat portion
    Patent number: D689725
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: September 17, 2013
    Assignee: Steelcase, Inc.
    Inventors: John Hamilton, Jay Armstrong Grandin, Bruce Michael Smith, James Ludwig, Terence Sean Yoo, Robert Peter Arko, Justin Champaign
  • Furniture portion
    Patent number: D693612
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: November 19, 2013
    Assignee: Steelcase Inc.
    Inventors: Robert Peter Arko, John Hamilton, Justin Champaign
  • Power receptacle
    Patent number: D986181
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: May 16, 2023
    Assignee: Light Corp Inc.
    Inventors: Joshua A. Bordewyk, Nicholas B. Masters, Mitchell R. Brush, Gregory Swears, Justin Champaign
  • Furniture piece
    Patent number: D690142
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: September 24, 2013
    Assignee: Steelcase, Inc.
    Inventors: Robert Peter Arko, John R. Hamilton, Justin Champaign
  • Floor lamp
    Patent number: D998227
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 5, 2023
    Assignee: LANDSCAPE FORMS, INC.
    Inventors: Justin A. Champaign, Site Li, Kirt D. Martin, David Lee MacKellar