Patents by Inventor Mei Keen Mak

Mei Keen Mak 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: D834064
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: November 20, 2018
    Assignee: DEERE & COMPANY
    Inventors: Kelly L. Sikkema, Troy K. Maddox, Adam C. Anderson, Brian Kennedy, Mei Keen Mak
  • Patent number: D840412
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: February 12, 2019
    Assignee: DEERE & COMPANY
    Inventors: Mario L. Donini, Mei Keen Mak, Joshua D. Hoffman, Ricky B. Theilen, Robert T. Casper