Patents by Inventor Chun-Yuan Mao

Chun-Yuan Mao 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).

  • Safety medical lancet
    Patent number: D690008
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: September 17, 2013
    Assignee: Shanghai Jinta Medical Apparatus Co., Ltd.
    Inventors: Hsien-Tsung Wang, Chun-Yuan Mao
  • Pipe cutter
    Patent number: D696566
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: December 31, 2013
    Assignee: AAIMA International Corporation
    Inventor: Chun-Yuan Mao