Patents by Inventor Alex Hsiao

Alex Hsiao 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).

  • Bicycle wheel spike inpecting and adjusting device
    Patent number: 5193283
    Abstract: A bicycle wheel spoke inspecting and adjusting device for inspecting the roundness of the rim of a bicycle wheel and adjusting the spokes of the bicycle wheel. The device includes two pivoted plates controlled by a torsional spring for securing a detecting bolt to the brake on a bicycle wheel permitting the probe on the front end of the detecting bolt to contact the rim of the bicycle wheel for inspecting the roundness, a spanner detachably hung on the detecting bolt and used for turning the spoke tightening knob of the spoke to be adjusted.
    Type: Grant
    Filed: July 27, 1992
    Date of Patent: March 16, 1993
    Inventor: Alex Hsiao