Shapeable wheelchair seatback assembly

Details Shapeable wheelchair seatback assembly Shapeable wheelchair seatback assembly

2011-03-01

2011-03-01

Dunn, David (Department: 3636)

Chairs and seats

Bottom or back with means to alter contour

Providing support for lower back region

C297S440150, C297S353000, C297S383000

Reexamination Certificate

active

07896438

ABSTRACT:
The present invention is directed toward a seatback assembly that includes a backrest comprising shapeable material and an adjustable support, the backrest being attached to the adjustable support, the adjustable support being adjustable to alter the curvature of the backrest from top to bottom and then fix the backrest in place, thus shaping the backrest.

REFERENCES:
patent: 3899209 (1975-08-01), Schulz
patent: 3941417 (1976-03-01), Re
patent: 4153293 (1979-05-01), Sheldon
patent: 4368917 (1983-01-01), Urai
patent: 4636000 (1987-01-01), Nishino
patent: 4763951 (1988-08-01), Silverman
patent: 4792185 (1988-12-01), Oshikawa
patent: 4856846 (1989-08-01), Lohmeyer
patent: 5364162 (1994-11-01), Bar et al.
patent: 5718476 (1998-02-01), De Pascal et al.
patent: D413841 (1999-09-01), Bar et al.
patent: 6095611 (2000-08-01), Bar
patent: 6257664 (2001-07-01), Chew et al.
patent: 6378942 (2002-04-01), Chu
patent: 6695378 (2004-02-01), Hanagan
patent: 6913318 (2005-07-01), Higley et al.
patent: 7032971 (2006-04-01), Williams
patent: 7458637 (2008-12-01), Norman et al.
patent: 2003/0102706 (2003-06-01), Float et al.
patent: 2004/0124679 (2004-07-01), Teppo
patent: 2004/0245823 (2004-12-01), Ligon
patent: WO 96/07344 (1996-03-01), None
patent: WO 02/28339 (2002-04-01), None
Schukra Lumbar System, Mar. 24, 2006, www.schukra.com.

Affiliated with

Also associated with

Rating

Shapeable wheelchair seatback assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shapeable wheelchair seatback assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shapeable wheelchair seatback assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2761826