Patents by Inventor Tianliang Chen

Tianliang Chen 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).

  • Firearm sight with retractable sunshade
    Patent number: 10139197
    Abstract: A firearm sight comprises a sight body including a clamp at its lower extent for removably securing the sight to a portion of a firearm. An upwardly facing surface is disposed on the sight body above the clamp and a housing projects above the upwardly facing portion, the housing containing a lens assembly. A shade is carried by the sight body, the shade movable along the sight body from a retracted position in which the shell is at least partially contained by the housing, and an extended position in which the shell extends over the upwardly facing surface.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: November 27, 2018
    Assignee: Sellmark Corporation
    Inventors: Jonathan Horton, Tianliang Chen, Andrew Pischke