Patents by Inventor Min Yu

Min 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: 5561414
    Abstract: A bicycle warning signal control device including a light emitting control circuit mounted within a casing and installed in a mounting hole on the rear side of a saddle, the light emitting control circuit comprising a control IC connected to a DC power supply through a vibration switch and at least one lamp controlled by the control IC to give a flashing warning signal when the vibration switch is vibrated during the running of the bicycle.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: October 1, 1996
    Assignee: Yu Hsiang Chiu Enterprise Co., Ltd.
    Inventor: Min-Yu Chin
  • Patent number: 5279841
    Abstract: The container (2) consists of two individual cans united by an easy separated connecting ring (4) so that the subject container (2) provide to the consumer with more functions and more flexibilities and due to this special design derive a series combination drink packing system FIG. 6.1 to FIG. 6.4 and people can enjoy more and more different kind of drinks and flavors in a very convenance way just to separate the container and to mix them making a lot of drink choice and to carry this so called container to any where and any time to meet the consumer's need at this Space Age.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: January 18, 1994
    Inventor: Chine-Min Yu
  • Patent number: 5103670
    Abstract: The combination tire valve and pressure gauge of the present invention is formed to be substantially the same size as current tire valve stems, such that it may be used as a replacement part therefore. The device includes a pressure sensitive bellows disposed within the stem, the movement of which is counteracted by a calibrated spring. Movements of the bellows, caused by changes in the tire pressure, are mechanically translated to a rotary motion of a pressure indicator. A window is formed in the tire stem to permit viewing of the pressure indicator, whereby different numerals corresponding to different tire pressures become visible in the window upon rotation of the indicator which is caused by movement of the bellows. An air channel is formed through the device to permit air to be pumped into the tire. A rotary indicator having an internal spiral groove rotates upon a driving rod formed with projecting driving pin members that project into the spiral groove to cause the rotation of the indicator.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: April 14, 1992
    Inventors: Min-Yu Wu, Andrew H. Wu
  • Patent number: 4928836
    Abstract: An air valve for a baby bottle that fits in the side of the baby bottle. A valve is disposed interior of an air pressure-sensitive diaphragm to permit air to enter the bottle when liquid is removed.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: May 29, 1990
    Inventors: Min-Yu Wu, Andrew H. Wu
  • Patent number: 4793177
    Abstract: A tire valve having a pressure gauge disposed therewithin. The pressure gauge mechanism includes a bellows that is mechanically connected through worm gears to a rotary drum tire pressure indicator. A clear window formed through the valve permits viewing of pressure-indicating numerals on the drum.
    Type: Grant
    Filed: November 19, 1987
    Date of Patent: December 27, 1988
    Inventors: Min-Yu Wu, Andrew H. Wu