Patents by Inventor Doris C. Etelson

Doris C. Etelson 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).

  • Food container
    Patent number: D253514
    Type: Grant
    Filed: April 29, 1977
    Date of Patent: November 27, 1979
    Inventor: Doris C. Etelson
  • Takeout food container
    Patent number: D255096
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: May 27, 1980
    Assignee: Howard Johnson Company
    Inventor: Doris C. Etelson