Patents by Inventor Ho Phi Tang

Ho Phi Tang 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).

  • Patent number: 6749379
    Abstract: A u-shaped trailer frame that includes a drawbar that is connectable to a trailer hitch. The u-shaped frame includes forward holding means and also a pair of axle supports for the wheel axles of the greens mower once the wheels have been removed. The trailer includes a pair of wheels that have special mounts, allowing the frame to be positioned as close to ground as possible, thus eliminating the need for any pivot members to raise the greens mower as found in the prior art. A special offset draw bar configuration is also provided to allow the ground hugging trailer frame to be attached to a conventionally located trailer hitch mounting.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: June 15, 2004
    Inventors: Orrin W. Feld, Ho Phi Tang