Patents by Inventor Tung-Chiang Hsieh

Tung-Chiang Hsieh 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).

  • Publication number: 20020000016
    Abstract: A brush includes a lower section made of polypropylene so that the lower section is flexible and can be bent into different angles, the lower section having an intermediate portion formed with a neck, the lower section being provided with a plurality of bristles, a collar made of gel fitted in the neck, and an upper section having a lower end inserted into an upper end of the lower section.
    Type: Application
    Filed: April 4, 2001
    Publication date: January 3, 2002
    Inventor: Tung-Chiang Hsieh
  • Patent number: 5203252
    Abstract: A toaster with multi-function has a heating plate including two recess one of which is sized to receive a coffee cup thereon to warm up while the other recess is sized to receive an egg broiler which has a plurality of holes adapted two receive eggs thereon, a plurality of stands to support the broiler to stand on the recess, and a handle extending upwardly from the center portion thereof. A steam pot being formed by two half-rounded plates for frying egg each having a recess at center portion therreof adapted to receive an egg yellow while the flat portion surrounding the recess is adapted to receive egg white. A cap of a dome shape being sized to cover the egg broiler and the steam pot therein.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: April 20, 1993
    Inventor: Tung-Chiang Hsieh
  • Patent number: 5094092
    Abstract: An auto vehicle pedal lock is adapted to securely lock the control pedals of a vehicle having a recess being cast molded to the center position of the main body, two hooks respectively molded to the two ends with each opening facing outwardly, and two legs securely anchored to the underside of respective ends. The height of the two hooks may be molded differently so as to fit different vehicle having the control pedals at different height. The two legs are also formed with different height corresponding to respective hooks so as to prevent stepping any of the control pedals down illegally.
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: March 10, 1992
    Inventor: Tung-Chiang Hsieh
  • Patent number: 4768226
    Abstract: A lock is provided for a pushbutton phone, whereby when a correct key is inserted to rotate a cylinder an actuating member is forced to rotate therewith so that two arms of the actuating member urge two sliding plates to slide, causing the projections of the sliding plates to bear against the arms of a confining member and enabling teeth on the arms of the confining member to lock up the pushbuttons. When the correct key is inserted to rotate the cylinder back to its original position, the projections of the sliding plates separate from the arms of the confining member and the arms then go back to their original states to release the pushbuttons.
    Type: Grant
    Filed: March 31, 1987
    Date of Patent: August 30, 1988
    Inventor: Tung-Chiang Hsieh