Patents by Inventor Richard R. Chalmers

Richard R. Chalmers 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).

  • Table
    Patent number: D436764
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: January 30, 2001
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Table
    Patent number: D436765
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: January 30, 2001
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Table base
    Patent number: D436767
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: January 30, 2001
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Chair frame
    Patent number: D439080
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: March 20, 2001
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Window box
    Patent number: D460384
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: July 16, 2002
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Window box
    Patent number: D460385
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: July 16, 2002
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Lounge chair
    Patent number: D469966
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: February 11, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Chair
    Patent number: D470319
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: February 18, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Table base
    Patent number: D472742
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: April 8, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Seat frame
    Patent number: D481213
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: October 28, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Seat
    Patent number: D481214
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: October 28, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Seat frame
    Patent number: D481215
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: October 28, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Seat
    Patent number: D481216
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: October 28, 2003
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Seat frame
    Patent number: D637418
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: May 10, 2011
    Assignee: Imagineering, Inc.
    Inventors: Gilbert V. Harper, Richard R. Chalmers
  • Chair legs and arm
    Patent number: D424843
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 16, 2000
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Chair frame
    Patent number: D425324
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 23, 2000
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Chair
    Patent number: D425719
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 30, 2000
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Chair
    Patent number: D430748
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: September 12, 2000
    Assignee: Imagineering, Inc.
    Inventors: Richard R. Chalmers, Gilbert V. Harper
  • Table base
    Patent number: D781090
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: March 14, 2017
    Assignee: Imagineering, Inc.
    Inventor: Richard R. Chalmers
  • Seat
    Patent number: D813562
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: March 27, 2018
    Assignee: IMAGINEERING, INC.
    Inventor: Richard R. Chalmers