Patents Assigned to VOLA GUITAR LIMITED
  • Patent number: D835710
    Type: Grant
    Filed: July 9, 2017
    Date of Patent: December 11, 2018
    Assignee: VOLA GUITAR LIMITED
    Inventor: Tin-Ho Wong
  • Patent number: D837286
    Type: Grant
    Filed: July 9, 2017
    Date of Patent: January 1, 2019
    Assignee: VOLA GUITAR LIMITED
    Inventor: Tin-Ho Wong
  • Patent number: D837287
    Type: Grant
    Filed: July 9, 2017
    Date of Patent: January 1, 2019
    Assignee: VOLA GUITAR LIMITED
    Inventor: Tin-Ho Wong
  • Patent number: D837288
    Type: Grant
    Filed: July 9, 2017
    Date of Patent: January 1, 2019
    Assignee: VOLA GUITAR LIMITED
    Inventor: Tin-Ho Wong