Patents by Inventor Alison Spear

Alison Spear 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).

  • Modular lounge
    Patent number: D525802
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: August 1, 2006
    Assignee: Steelcase Development Corporation
    Inventor: Alison Spear
  • Modular lounge
    Patent number: D538549
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: March 20, 2007
    Assignee: Steelcase Development Corporation
    Inventor: Alison Spear
  • Modular lounge
    Patent number: D582688
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: December 16, 2008
    Assignee: Steelcase Inc.
    Inventor: Alison Spear