Element Or Attachment Patents (Class D27/137)
  • Patent number: D550398
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: September 4, 2007
    Inventor: Mark Goldberg
  • Patent number: D388531
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: December 30, 1997
    Assignee: Progressive Games, Inc.
    Inventors: Neil Ambrosio, William Forsythe, Bruce Hatton, Robert Keaton, Larry Kinder
  • Patent number: D401010
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: November 10, 1998
    Assignee: Perfect World Technologies, L.L.C.
    Inventors: Enrique Hicaro, Jr., David A. Sherman
  • Patent number: D403805
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: January 5, 1999
    Assignee: Progressive Games, Inc.
    Inventors: Neil Ambrosio, William Forsythe, Bruce Hatton, Robert Keaton, Larry Kinder
  • Patent number: D672084
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: December 4, 2012
    Inventor: Cole Ducey