Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Interfitted back and back frame
Reexamination Certificate
2004-06-15
2010-12-21
Dunn, David (Department: 3636)
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Interfitted back and back frame
C297SDIG010
Reexamination Certificate
active
07854481
ABSTRACT:
A wheelchair back assembly mounts to a pair of spaced apart laterally-aligned support posts of a wheelchair back frame. The back assembly includes a relatively rigid shell member, and a mounting system for coupling the shell member to the wheelchair back frame. The mounting system includes at least a first mounting bracket assembly, a second mounting bracket assembly, and a lateral member that is configured to be coupled to the first and second mounting bracket assemblies. The first mounting bracket assembly is configured to couple to a first of the wheelchair back frame support posts, and the second mounting bracket assembly is configured to couple to the second of the wheelchair back frame support posts. The lateral member is selectively operable to uncouple the shell member from the wheelchair back frame.
REFERENCES:
patent: 4684149 (1987-08-01), Meyer
patent: 4736960 (1988-04-01), Batty et al.
patent: 4809998 (1989-03-01), Girvin
patent: 4966379 (1990-10-01), Mulholland
patent: 5020816 (1991-06-01), Mulholland
patent: 5062677 (1991-11-01), Jay et al.
patent: 5127709 (1992-07-01), Rubinstein et al.
patent: 5188383 (1993-02-01), Thompson
patent: 5244222 (1993-09-01), Benoit
patent: 5301970 (1994-04-01), Haskins
patent: 5364162 (1994-11-01), Bar et al.
patent: 5556168 (1996-09-01), Dinsmoor et al.
patent: 5727809 (1998-03-01), Ordelman et al.
patent: 5758897 (1998-06-01), Kueschall
patent: 5947562 (1999-09-01), Christofferson et al.
patent: 6073958 (2000-06-01), Gagnon
patent: 6257664 (2001-07-01), Chew et al.
patent: 6257665 (2001-07-01), Nagamitsu et al.
patent: 6460927 (2002-10-01), Groth
patent: 6460933 (2002-10-01), Bors et al.
patent: 6688693 (2004-02-01), Christofferson et al.
patent: 6709060 (2004-03-01), Su
patent: 2003/0189306 (2003-10-01), Chen et al.
patent: 2004/0066081 (2004-04-01), Dennon et al.
Armstrong Teasdale LLP
Dunn David
Garrett Erika
Star Cushion Products, Inc.
LandOfFree
Methods and apparatus for assembling a wheel chair does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and apparatus for assembling a wheel chair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for assembling a wheel chair will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4163380