Patents by Inventor Barbara Heizer

Barbara Heizer 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).

  • Champagne glass
    Patent number: D646926
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: October 18, 2011
    Assignee: By The Glass, LLC
    Inventors: Boyd I. Willat, Joseph T. Perrulli, Barbara Heizer
  • Beer glass
    Patent number: D724898
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: March 24, 2015
    Assignee: govino, LLC
    Inventors: Boyd I. Willat, Amber Willat, Robert Portillo, Barbara Heizer, Joseph T. Perrulli
  • Drinking glass
    Patent number: D1032294
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: June 25, 2024
    Inventors: Joseph T. Perrulli, James Mcgill Winston, Barbara Heizer