Patents by Inventor Leon Friedman

Leon Friedman 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).

  • Combined cosmetic sample container and stand
    Patent number: D326410
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: May 26, 1992
    Assignee: True Products Sampling, Inc.
    Inventor: Leon Friedman
  • Cosmetic sample container
    Patent number: D327008
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: June 16, 1992
    Assignee: True Products Sampling, Inc.
    Inventor: Leon Friedman