Patents Assigned to Design Annex, Inc.
  • Bicycle training wheel assembly
    Patent number: D488747
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: April 20, 2004
    Assignee: Design Annex, Inc.
    Inventors: James P. Dudley, Victor T. Robinson, Duane M. Dejong, Jubal J. DeLong