Patents by Inventor Ching-Tien Teng

Ching-Tien Teng 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: 9840850
    Abstract: A tile leveler contains: a pressing base, a rotation block, and a pulling member. The pressing base includes at least one first plate and two second plates. Among a central portion of the at least one first plate and the two second plates is defined an elongated orifice. Two ribs are fixed beside two sides of the elongated orifice, and the two second plates has two U-shaped notches respectively. The rotation block is fixed between and connected with the two second plates, and the rotation block includes two coupling shafts, an accommodation chamber, and multiple recesses corresponding to the two ribs. The pulling member includes a head segment, an extension, and an action segment. A part of the head segment is retained in the accommodation chamber, the extension extends out of the cutout, and the action segment extends through the elongated orifice.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: December 12, 2017
    Inventor: Ching-Tien Teng
  • Publication number: 20170211282
    Abstract: A tile leveler contains: a pressing base, a rotation block, and a pulling member. The pressing base includes at least one first plate and two second plates. Among a central portion of the at least one first plate and the two second plates is defined an elongated orifice. Two ribs are fixed beside two sides of the elongated orifice, and the two second plates has two U-shaped notches respectively. The rotation block is fixed between and connected with the two second plates, and the rotation block includes two coupling shafts, an accommodation chamber, and multiple recesses corresponding to the two ribs. The pulling member includes a head segment, an extension, and an action segment. A part of the head segment is retained in the accommodation chamber, the extension extends out of the cutout, and the action segment extends through the elongated orifice.
    Type: Application
    Filed: November 1, 2016
    Publication date: July 27, 2017
    Inventor: CHING-TIEN TENG
  • Patent number: 9689167
    Abstract: A tile leveler contains a pressing seat, a retainer, and a direction changing unit. The pressing seat includes a protruded post extending upwardly from a top thereof, a threaded orifice defined in the protruded post, and a rotary extension extending outwardly from the protruded post. The retainer includes a connecting column formed on a top thereof, a connection rod defined on a middle section thereof, an inserting plate arranged on a bottom thereof, and two retaining portions, wherein each retaining portion is formed on each of two sides of a top of the inserting plate. The direction changing unit includes a first direction changer and a second direction changer which contact with each other. The first direction changer has a first recess, a first slot, and first outer threads. The second direction changer has a second recess, a second slot, and second outer threads.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: June 27, 2017
    Inventor: Ching-Tien Teng
  • Publication number: 20170044779
    Abstract: A tile leveler contains a pressing seat, a retainer, and a direction changing unit. The pressing seat includes a protruded post extending upwardly from a top thereof, a threaded orifice defined in the protruded post, and a rotary extension extending outwardly from the protruded post. The retainer includes a connecting column formed on a top thereof, a connection rod defined on a middle section thereof, an inserting plate arranged on a bottom thereof, and two retaining portions, wherein each retaining portion is formed on each of two sides of a top of the inserting plate. The direction changing unit includes a first direction changer and a second direction changer which contact with each other. The first direction changer has a first recess, a first slot, and first outer threads. The second direction changer has a second recess, a second slot, and second outer threads.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 16, 2017
    Inventor: Ching-Tien Teng