Patents by Inventor Langtry Hill

Langtry Hill 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).

  • T-roll pillow
    Patent number: D763601
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: August 16, 2016
    Inventor: Langtry Hill