Patents by Inventor Grzegorz Niwinski

Grzegorz Niwinski 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).

  • Cooler
    Patent number: D645286
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: September 20, 2011
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Jerzy Porebski, Grzegorz Niwinski