Patents by Inventor Wayland Chow

Wayland Chow 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).

  • Hearing aid
    Patent number: D587378
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: February 24, 2009
    Assignee: Visde Labs, Inc.
    Inventors: Rachel Sarah Powers, Wayland Chow
  • Hearing aid remote control carrying case
    Patent number: D590781
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: April 21, 2009
    Assignee: Visde Labs, Inc.
    Inventors: Rachel Sarah Powers, Wayland Chow
  • Hearing aid stand
    Patent number: D591074
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: April 28, 2009
    Assignee: Visde Labs, Inc.
    Inventors: Rachel Sarah Powers, Wayland Chow