Patents Assigned to Leggett & Platt Canada Co.
  • Chair control
    Publication number: 20070228801
    Abstract: A chair control has a threaded element with a thread extending along an axis. A retainer limits axial freedom of the threaded element and a user control rotates the threaded element. A spring backstop is threaded to the threaded element and a spring with a projection has this projection stopped against the spring backstop.
    Type: Application
    Filed: April 3, 2006
    Publication date: October 4, 2007
    Applicant: LEGGETT & PLATT CANADA CO.
    Inventor: Gerard Matern
  • Chair control
    Patent number: D553885
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: October 30, 2007
    Assignee: Leggett & Platt Canada Co.
    Inventor: Gerard J. Matern
  • Chair base
    Patent number: D554396
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: November 6, 2007
    Assignee: Leggett & Platt Canada Co.
    Inventors: Shaffeek A. Yusuf, David Watkins