Patents by Inventor Neil P. Frankel

Neil P. Frankel 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).

  • Lounge chair
    Patent number: D430973
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: September 19, 2000
    Assignee: Knoll, Inc.
    Inventors: Neil P. Frankel, Carl G. Magnusson, Hendrik R. Van Hekken, William T. Shea
  • Lounge chair
    Patent number: D434233
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: November 28, 2000
    Assignee: Knoll, Inc.
    Inventors: Neil P. Frankel, Carl G. Magnusson, Hendrik R. Van Hekken, William T. Shea