Patents Examined by Mairoce Stevens
  • Internal combustion engine
    Patent number: D521528
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: May 23, 2006
    Assignee: Kioritz Corporation
    Inventors: Akinori Kamijo, Osamu Tada
  • Helicopter propeller
    Patent number: D552531
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: October 9, 2007
    Assignee: Silverlit Toys Manufactory, Ltd.
    Inventors: Alexander Jozef Magdalena Van de Rostyne, Chi Pok Billy Wai