Patents by Inventor J. P. Chou

J. P. 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: 6254491
    Abstract: A golf practicing device includes a tube fixedly disposed to a supporting floor with a sleeve rotatably mounted to the tube, a detecting member disposed beside the tube and an illustrative member disposed on a top of the tube. The sleeve has a flange extending radially and outwardly therefrom which has a plurality of protrusions extending downwardly from a periphery of the flange so as to cooperate with the detecting member which is electrically connected to the illustrative member. A base member is attached to the sleeve and has a spherical cavity and a cone-shaped opening respectively defined therein, wherein the cone-shaped opening communicates with the spherical cavity. A rod has a ball member rotatably received in the spherical cavity and a golf ball disposed to a distal end thereof.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: July 3, 2001
    Inventor: J. P. Chou
  • Patent number: 5650566
    Abstract: A pressure gauge includes a base portion on which a cap is mounted, the base portion having a first indicating needle rotatably disposed to a center thereof, a frame disposed to the base portion and having two tubes extending therefrom, two activating bars and a second indicating needle mounted to the two tubes, each of the two activating bars having an extending plate pivotally connected thereto, the cap having a setting device disposed thereto so as to rotate the second indicating needle together with a higher extending plate, the lower extending plate together with the first indicating needle moved to a position where the lower extending plate is magnetically connected to the higher extending plate so as to stop an increment of a pressure.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: July 22, 1997
    Inventor: J. P. Chou