Patents Assigned to Optimal Energy (Pty) Ltd
  • Automobile
    Patent number: D608692
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: January 26, 2010
    Assignee: Optimal Energy (Pty) Ltd
    Inventor: Edsel Keith Helfet
  • Automobile
    Patent number: D610950
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: March 2, 2010
    Assignee: Optimal Energy (Pty) Ltd
    Inventor: Edsel Keith Helfet