Patents by Inventor Del Hatch

Del Hatch 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).

  • 3D eyeglasses
    Patent number: D639332
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: June 7, 2011
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Brad Basler, Thao Hovanky, Martin Richards, Andrew Healy, Del Hatch