Patents by Inventor Chieh-Mao Chang

Chieh-Mao 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).

  • Scooter
    Patent number: D602813
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: October 27, 2009
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Chin-Wei Chao, Po-Ching Huang, Chieh-Mao Chang
  • All terrain vehicle
    Patent number: D620399
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: July 27, 2010
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Wen-Yung Wu, Chieh-Mao Chang
  • All terrain vehicle
    Patent number: D671037
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: November 20, 2012
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Wen-Yung Wu, Kuo-Feng Huang, Chieh-Mao Chang
  • Scooter
    Patent number: D680911
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: April 30, 2013
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Wen-Yung Wu, Chieh-Mao Chang
  • Front panel for electric scooters
    Patent number: D718672
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: December 2, 2014
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Bo-Wun Siao, Chieh-Mao Chang
  • Electric scooter
    Patent number: D720660
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: January 6, 2015
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Bo-Wun Siao, Chieh-Mao Chang
  • Electric scooter body
    Patent number: D720661
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: January 6, 2015
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Bo-Wun Siao, Chieh-Mao Chang
  • Dashboard for electric scooters
    Patent number: D742795
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: November 10, 2015
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Bo-Wun Siao, Chieh-Mao Chang
  • Motor scooter
    Patent number: D793286
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: August 1, 2017
    Assignee: KWANG YANG MOTOR CO., LTD.
    Inventors: Bing-Huan Chuang, Chieh-Mao Chang, Bo-Jin Wang
  • All terrain vehicle
    Patent number: D876283
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: February 25, 2020
    Assignee: KWANG YANG MOTOR CO., LTD.
    Inventors: Chieh-Mao Chang, Ming-Yi Shen
  • All terrain vehicle
    Patent number: D876284
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: February 25, 2020
    Assignee: KWANG YANG MOTOR CO., LTD.
    Inventors: Chieh-Mao Chang, Ming-Yi Shen