Patents by Inventor Stephen Erwin Young

Stephen Erwin Young 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).

  • Earplug
    Patent number: D697610
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: January 14, 2014
    Assignee: Bumble BE Holdings, LLC
    Inventor: Stephen Erwin Young
  • Earplug
    Patent number: D739517
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: September 22, 2015
    Assignee: Bumble BE Holdings, LLC
    Inventors: Douglas Pick, Stephen Erwin Young