Patents by Inventor Eva Hoffmann

Eva Hoffmann 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).

  • Casing for a portable light
    Patent number: D761471
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: July 12, 2016
    Assignee: d.light design, Inc.
    Inventors: Eva Hoffmann, Alexander Baumgardt
  • Casing for a portable light
    Patent number: D772471
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: November 22, 2016
    Assignee: d.light design, Inc.
    Inventors: Eva Hoffmann, Ji Guo Qing
  • Casing for a portable light
    Patent number: D798483
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: September 26, 2017
    Assignee: D.Light Design, Inc.
    Inventors: Eva Hoffmann, Alexander Baumgardt
  • Light casing
    Patent number: D820502
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: June 12, 2018
    Assignee: d.light design, Inc.
    Inventors: Eva Hoffmann, Ji Guo Qing, He Zhi Jun
  • Controller casing
    Patent number: D867283
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: November 19, 2019
    Assignee: d.light design, Inc.
    Inventors: Eva Hoffmann, Ji Guo Qing, He Zhi Jun