Patents by Inventor Massimo Vignelli

Massimo Vignelli 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).

  • Chair
    Patent number: D300484
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: April 4, 1989
    Assignee: Knoll International Inc.
    Inventors: Massimo Vignelli, Lelia Vignelli, David B. Law
  • Desk
    Patent number: D625121
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: October 12, 2010
    Assignee: Poltrona Frau S.p.A.
    Inventors: Lella Vignelli, Massimo Vignelli
  • Armchair
    Patent number: D628824
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: December 14, 2010
    Assignee: Poltrona Frau S.p.A.
    Inventors: Lella Vignelli, Massimo Vignelli
  • Table
    Patent number: D361230
    Type: Grant
    Filed: March 22, 1994
    Date of Patent: August 15, 1995
    Assignee: Westinghouse Elec. Corp.
    Inventors: Massimo Vignelli, Lella Vignelli, David B. Law
  • Table
    Patent number: D648153
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: November 8, 2011
    Assignee: Poltrona Frau S.p.A.
    Inventors: Lella Vignelli, Massimo Vignelli