Patents by Inventor Richard William Skinner

Richard William Skinner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coupling
    Patent number: D553968
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: October 30, 2007
    Assignee: Onesteel Trading Pty Limited
    Inventor: Richard William Skinner
  • Coupling
    Patent number: D558039
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: December 25, 2007
    Assignee: Onesteel Trading Pty Limited
    Inventor: Richard William Skinner
  • Coupling
    Patent number: D558040
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: December 25, 2007
    Assignee: Onesteel Trading Pty Limited
    Inventor: Richard William Skinner
  • Coupling
    Patent number: D558041
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: December 25, 2007
    Assignee: Onesteel Trading Pty Limited
    Inventor: Richard William Skinner