Patents by Inventor Steve Wittenbrock

Steve Wittenbrock 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).

  • Headset
    Patent number: D529480
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: October 3, 2006
    Assignee: The Timao Group, Inc.
    Inventors: Steve Wittenbrock, Jason Sagan, Scott Whitman
  • Headset
    Patent number: D533865
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: December 19, 2006
    Assignee: The Timao Group, Inc.
    Inventors: Steve Wittenbrock, Jason Sagen, Scott Whitman
  • Physical exerciser
    Patent number: D305347
    Type: Grant
    Filed: September 28, 1987
    Date of Patent: January 2, 1990
    Assignee: Robert M. Greening, Jr.
    Inventors: Steve Wittenbrock, Robert M. Greening, Jr.
  • Headset
    Patent number: D592639
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: May 19, 2009
    Assignee: The Timac Group, Inc.
    Inventors: Harry Kuh, Steve Wittenbrock, Jason Sagen