Patents by Inventor Philip S. Adler

Philip S. Adler 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).

  • Writing board
    Patent number: D361347
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: August 15, 1995
    Inventor: Philip S. Adler
  • Writing board
    Patent number: D364642
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: November 28, 1995
    Inventor: Philip S. Adler