Patents by Inventor Ching-chang Yeh

Ching-chang Yeh 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: 20180272681
    Abstract: A method of forming a three-dimensional decorative cloth on a textile comprising steps of: providing a release paper, coating corrosion-resistant adhesive on the release paper in a screen printing manner, drying the corrosion-resistant adhesive; providing a decorative cloth, adhering the corrosion-resistant adhesive of the release paper on the decorative cloth in a heat transfer printing manner; providing a textile, forming an anticorrosive protection layer on the textile, removing the release paper from the decorative cloth, adhering the corrosion-resistant adhesive of the decorative cloth with the anticorrosive protection layer of the textile in a heat pressing manner; forming a corrosion layer on the decorative cloth in a screen printing manner so as to corrode the decorative cloth; washing the textile by water so to eliminate the corrosion layer, and washing the textile by soap so as to remove corroded portion of the decorative cloth.
    Type: Application
    Filed: January 15, 2018
    Publication date: September 27, 2018
    Inventor: Ching-Chang Yeh
  • Patent number: 9044870
    Abstract: A dive knife with two elastic buckles at two lateral sides includes a handle having a long groove therein; a buckle; each of a right side and a left side of the buckle having an upward elastic key; each elastic key extending upwards and being biforked at an upper end thereof so as to form with two claws; one claw near the body being as a hooking claw and another claw far away from the body being as a press key; a knife; a retaining set installed to the inner side of the rear cover; a front end of each left and right side of the lower retainer is extended with an elastic hook; and wherein in assembly, the buckle is received into the groove of the handle, the elastic hook will hook with the hooking claw of the elastic key of the buckle.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: June 2, 2015
    Inventors: Hsiang-Li Yeh, Ching-chang Yeh
  • Publication number: 20150052759
    Abstract: A dive knife with two elastic buckles at two lateral sides includes a handle having a long groove therein; a buckle; each of a right side and a left side of the buckle having an upward elastic key; each elastic key extending upwards and being biforked at an upper end thereof so as to form with two claws; one claw near the body being as a hooking claw and another claw far away from the body being as a press key; a knife; a retaining set installed to the inner side of the rear cover; a front end of each left and right side of the lower retainer is extended with an elastic hook; and wherein in assembly, the buckle is received into the groove of the handle, the elastic hook will hook with the hooking claw of the elastic key of the buckle.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 26, 2015
    Inventors: Hsiang-Li Yeh, Ching-chang Yeh