FIG. 1 is top isometric view of the wheelchair rigidizer, in accordance with the design;
FIG. 2 is bottom isometric view of the wheelchair rigidizer of FIG. 1;
FIG. 3 is top view of the wheelchair rigidizer of FIG. 1;
FIG. 4 is a bottom view of the wheelchair rigidizer of FIG. 1;
FIG. 5 is a front view of the wheelchair rigidizer of FIG. 1;
FIG. 6 is a back view of the wheelchair rigidizer of FIG. 1;
FIG. 7 is a left side view of the wheelchair rigidizer of FIG. 1;
FIG. 8 is a right side view of the wheelchair rigidizer of FIG. 1;
FIG. 9 is a top isometric view of an alternative embodiment of the wheelchair rigidizer, in accordance with the design;
FIG. 10 is a bottom isometric view of the wheelchair rigidizer of FIG. 9;
FIG. 11 is a top view of the wheelchair rigidizer of FIG. 9;
FIG. 12 is a bottom view of the wheelchair rigidizer of FIG. 9;
FIG. 13 is a front view of the wheelchair rigidizer of FIG. 9;
FIG. 14 is a back view of the wheelchair rigidizer of FIG. 9;
FIG. 15 is a left side view of the wheelchair rigidizer of FIG. 9; and,
FIG. 16 is a right side view of the wheelchair rigidizer of FIG. 9.
Patent |
Priority |
Assignee |
Title |
4646374, |
Jan 07 1985 |
AliMed, Inc. |
Orthotic sling seat cushion |
5839140, |
Apr 03 1996 |
Geomarine Systems, Inc. |
Inflatable wheelchair cushion and methods of manufacturing and use |
5933891, |
Apr 24 1998 |
Invacare Corporation |
Wheelchair seating system including trapezoidally sectioned fluid bag |
6241320, |
Oct 15 1999 |
Invacare Corporation |
Customizable seat cushion and positioning assembly including pressure compensation inserts |
6460933, |
Feb 28 2000 |
Invacare Corporation |
Multiply adjustable low back support assembly for a wheelchair |
6502263, |
Jul 26 2001 |
Invacare Corporation |
Seat cushion and positioning assembly including inflatable air cell pressure compensation insert |
6598251, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Body support system |
7854481, |
Jun 15 2004 |
Star Cushion Products, Inc.; STAR CUSHION PRODUCTS, INC |
Methods and apparatus for assembling a wheel chair |
7946654, |
Dec 21 2007 |
SUNRISE MEDICAL US LLC |
Contour fitting cushion insert |
8991933, |
Aug 29 2011 |
INVACARE INTERNATIONAL SARL |
Backrest for wheelchair |
D650214, |
Feb 10 2010 |
Roho, Inc. |
Inflatable cushion insert |