Patents by Inventor James Steinmeyer

James Steinmeyer 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).

  • Illusion apparatus
    Patent number: D478143
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: August 5, 2003
    Inventor: James Steinmeyer
  • Illusion device
    Patent number: D593178
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: May 26, 2009
    Inventor: James Steinmeyer