Patents by Inventor Pai Kuo-An

Pai Kuo-An 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: 6142268
    Abstract: A bicycle shock-absorber is composed of an oil cylinder, a nut, a spring, a cover, and a radiator. The outer thread of the oil cylinder is engaged with the nut and the spring. The radiator is constructed of two corresponding half ring which are united by two bolts passing through at the sides to make the half rings to be affixed firmly around the oil cylinder. The radiator is mounted under the nut so as to cause the nut to resist the pressure of the spring. The radiator has a plurality of blades at intervals which can heat exchange with the air and dissipate heat while the bicycle is moving.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: November 7, 2000
    Assignee: Acecast Industry Co., Ltd.
    Inventor: Pai Kuo-An
  • Patent number: D427946
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: July 11, 2000
    Assignee: Acecast Industry Co., Ltd.
    Inventor: Pai Kuo-An