Patents Assigned to Roho, Incorporated
  • Seat cushion
    Patent number: D463701
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: October 1, 2002
    Assignee: Roho, Incorporated
    Inventors: Thomas L. Borcherding, Thomas J. Nurdin, David K. Parsons, Dennis L. Clapper