Patents by Inventor Jack Drounau

Jack Drounau 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).

  • Bottle
    Patent number: D344236
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: February 15, 1994
    Assignee: Martell & Co.
    Inventor: Jack Drounau