Patents by Inventor Kuo-Pin Yu

Kuo-Pin Yu 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: 6736733
    Abstract: A billiard cue has a main body formed of one or more segments which are connected end to end. At least one segment consists of an outer casing which is made of a fiber-reinforced plastic material and is covered with a wooden sheath and a protective layer. The billiard cue is not prone to deformation and is provided with appearance of a wood texture.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: May 18, 2004
    Inventor: Kuo-Pin Yu
  • Patent number: 6684554
    Abstract: A hand net frame for the binding of a net to form a hand net, having a main body and a wooden covering layer covering at least one part of the main body, the main body having an annular head and a shaft extended outwards from the periphery of the head at one side, the head having a plurality of string holes for the binding of strings of the net, the head and the shaft being respectively formed of a roll of laminated fiber reinforced plastic sheet materials.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: February 3, 2004
    Inventor: Kuo-Pin Yu
  • Publication number: 20030056420
    Abstract: A hand net frame for the binding of a net to form a hand net, having a main body and a wooden covering layer covering at least one part of the main body, the main body having an annular head and a shaft extended outwards from the periphery of the head at one side, the head having a plurality of string holes for the binding of strings of the net, the head and the shaft being respectively formed of a roll of laminated fiber reinforced plastic sheet materials.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 27, 2003
    Inventor: Kuo-Pin Yu
  • Publication number: 20020072424
    Abstract: A billiard cue has a main body formed of one or more segments which are connected end to end. At least one segment consists of an outer casing which is made of a fiber-reinforced plastic material and is covered with a wooden sheath and a protective layer. The billiard cue is not prone to deformation and is provided with appearance of a wood texture.
    Type: Application
    Filed: February 8, 2002
    Publication date: June 13, 2002
    Inventor: Kuo-Pin Yu
  • Patent number: 6358166
    Abstract: A hockey stick comprises a shaft and a blade fastened with one end of the shaft. The shaft is formed of a shell and a wooden film covering the shell for mitigating shock and preventing static.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: March 19, 2002
    Inventor: Kuo-Pin Yu
  • Patent number: 6319159
    Abstract: A game racket frame is formed of a main body and a wooden layer. The main body is formed of an annular head with string holes, a handle, and a neck connecting the head and the handle. The head and the neck are made of a plurality of fabric boards which are formed of fiber-reinforced plastic material and are wound together to have a receiving space in its interior. The wooden layer covers at least a portion of the main body to provide a shock-absorbing effect, a woody appearance, and a protection against static.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: November 20, 2001
    Inventor: Kuo-Pin Yu
  • Patent number: 6209556
    Abstract: An umbrella skeleton is composed of a shaft, a runner fitted slidably over the shaft, a plurality of ribs arranged radially from the shaft such that ribs are fastened pivotally at one end thereof with the shaft, and a plurality of strut ribs fastened pivotally at one end thereof with the ribs and at other end thereof with the runner. The shaft is composed of a fiber-reinforced plastic core and a wooden sheath covering the core.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: April 3, 2001
    Inventor: Kuo-Pin Yu
  • Patent number: 6168179
    Abstract: A bicycle frame assembly comprises a main frame formed of a plurality of tubular bodies, a front fork, and a handlebar. The tubular bodies of the main frame, the front fork and the handlebar are partially or entirely covered with a wooden layer formed of a wood or bamboo film. The wooden layer is covered with a protective layer of a glass fiber material preimpregnated with epoxy resin.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: January 2, 2001
    Inventor: Kuo-Pin Yu