Patents by Inventor Philip Filip Tejszerski

Philip Filip Tejszerski 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).

  • Lighting unit
    Patent number: D760414
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 28, 2016
    Assignee: Energizer Brands, LLC
    Inventors: John R. Brown, Philip Filip Tejszerski, Norman Micheal Berry
  • Lighting device
    Patent number: D818620
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: May 22, 2018
    Assignee: Energizer Brands, LLC
    Inventors: John Robert Brown, Philip Filip Tejszerski