Patents by Inventor Ruth Shulamith Levrant Rich

Ruth Shulamith Levrant Rich 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).

  • Set of sleeping pillows
    Patent number: D779856
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: February 28, 2017
    Assignee: The Tropical Shells Company Limited
    Inventors: Ruth Shulamith Levrant Rich, Millicent Levrant Rich