Patents Assigned to M&O electronics, Inc.
  • Headphone stand
    Patent number: D821122
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: June 26, 2018
    Assignee: M&O electronics, Inc.
    Inventor: Xiaopeng Wang
  • Headphone stand with cord reel
    Patent number: D821787
    Type: Grant
    Filed: April 8, 2017
    Date of Patent: July 3, 2018
    Assignee: M&O electronics, Inc.
    Inventor: Xiaopeng Wang