Patents by Inventor Thomas Eisenkrein

Thomas Eisenkrein 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).

  • Tower air purifier with scent delivery
    Patent number: D729921
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: May 19, 2015
    Assignee: HELEN OF TROY LIMITED
    Inventors: Michael Poindexter, Joohwi Rhi, Thomas Eisenkrein, Arthur Eisenkrein