Patents by Inventor Shao-Peng Chang

Shao-Peng Chang 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: 10869543
    Abstract: A pet grooming tool includes a handle, a comb member, a push button, a gear rack, and a removal assembly. The removal assembly is rotatably connected to the handle and is movable between an original position and a removal position. The comb member has multiple claws, each has a distal end. A first slit is defined between every two adjacent claws. The removal assembly has a pinion section and multiple removing sections. The pinion section engages with the gear rack. The removing sections are corresponding to the first slits, respectively. when the removal assembly revolves from the original position to the removal position, the multiple removing sections pass through the first slits towards the distal ends of the multiple claws, so as to remove any hair from the claws.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 22, 2020
    Assignee: EVERSHARP-PRO COMPANY
    Inventor: Shao-Peng Chang
  • Publication number: 20200008571
    Abstract: A pet grooming tool includes a handle, a comb member, a push button, a gear rack, and a removal assembly. The removal assembly is rotatably connected to the handle and is movable between an original position and a removal position. The comb member has multiple claws, each has a distal end. A first slit is defined between every two adjacent claws. The removal assembly has a pinion section and multiple removing sections. The pinion section engages with the gear rack. The removing sections are corresponding to the first slits, respectively. when the removal assembly revolves from the original position to the removal position, the multiple removing sections pass through the first slits towards the distal ends of the multiple claws, so as to remove any hair from the claws.
    Type: Application
    Filed: November 6, 2018
    Publication date: January 9, 2020
    Inventor: SHAO-PENG CHANG
  • Patent number: D753974
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: April 19, 2016
    Inventor: Shao-Peng Chang
  • Patent number: D754507
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: April 26, 2016
    Inventor: Shao-Peng Chang
  • Patent number: D779135
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: February 14, 2017
    Inventor: Shao-Peng Chang
  • Patent number: D835957
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: December 18, 2018
    Assignee: EVERSHARP-PRO COMPANY
    Inventor: Shao-Peng Chang
  • Patent number: D860743
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: September 24, 2019
    Assignee: EVERSHARP-PRO COMPANY
    Inventor: Shao-Peng Chang
  • Patent number: D982999
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: April 11, 2023
    Inventor: Shao Peng Chang