Patents by Inventor Kuo H. Chou

Kuo H. Chou 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: 5396912
    Abstract: A barrette for clipping hair comprises a first and a second arcuate elongate members pivoting on corresponding end portions thereof. The first member has at one end, a pair of laterally formed first hinge rings, the other end a roughly rectangular lock having an off-center receiving space with a pair of superposed catchs therein and three rows of the pyramid shaped projections on the inward periphery extending along longitudinal direction. The second member has at one end a single hinge ring, the other end a rectangular hasp and a two, oppositely formed "S" shapes which are connected at one end to form a closed elongate elastic plate extended downwards from the under side forming a multiple elastic region thereinbetween. This disclosure has been characterized in a stepped locking means and a multiple elastic region that provide selective engagement enabling the barrette serving for different hair bundles in varied styles.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: March 14, 1995
    Inventor: Kuo H. Chou
  • Patent number: 5335399
    Abstract: A clip comprised of two pivoted clamping plates with a V-shaped plate spring supported thereinbetween, wherein said two pivoted clamping plates are each comprised of a heart-shaped knob at one end and a heart-shaped clamping portion longitudinally aligned, said knob having an elongated retaining hole, said clamping portion having a first vertical side wall and a second vertical side wall at two opposite sides, a rectangular pressure board curving inwards between said first and second vertical side walls, and a clamping end spaced from said knob, said clamping end having a series of rectangular teeth, said rectangular pressure board having a projecting strip obliquely projecting upwards and outwards, said first vertical side wall having an eye end, said second vertical side wall having a stubbed tube, the stubbed tube on one clamping plate being inserted into the eye end on the other clamping plate; said V-shaped plate spring comprised of two opposite spring boards extending from a corrugated connecting portio
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: August 9, 1994
    Inventor: Kuo H. Chou
  • Patent number: D325047
    Type: Grant
    Filed: May 3, 1990
    Date of Patent: March 31, 1992
    Inventor: Kuo H. Chou