Patents by Inventor Peter P. Tsang

Peter P. Tsang 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).

  • Pen holder
    Patent number: 5823494
    Abstract: A pen holder holds a pen 16 by friction created between the surface of the pen and the surface of the holder. The holder has a bridge 12 which stands up above a base plate 10, and two opposed reaction surfaces 12, 14 so that the pen can be pushed into the holder to create friction between the holder and three longitudinally spaced points on the pen body.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: October 20, 1998
    Assignee: Ford Global Technologies, Inc.
    Inventors: Clifford Jones, Peter P. Tsang