Patents Assigned to Sonneman Design Group
  • Lighting fixture
    Patent number: D369426
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: April 30, 1996
    Assignee: Sonneman Design Group
    Inventor: Robert A. Sonneman
  • Double stem table lamp
    Patent number: D370071
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: May 21, 1996
    Assignee: Sonneman Design Group
    Inventor: Robert A. Sonneman
  • Double stem table lamp
    Patent number: D373843
    Type: Grant
    Filed: October 2, 1995
    Date of Patent: September 17, 1996
    Assignee: Sonneman Design Group
    Inventor: Robert A. Sonneman