Patents by Inventor Willy Nussbaumer

Willy Nussbaumer 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).

  • Egg carton
    Patent number: D307386
    Type: Grant
    Filed: June 22, 1987
    Date of Patent: April 24, 1990
    Inventor: Willy Nussbaumer