|
The ornamental design for a wheelchair, as shown. |
|||||||||||||||||
FIG. 1 is a front elevational view of a wheelchair embodying my design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 5076602, | Apr 27 1990 | EVEREST & JENNINGS INTERNATIONAL LTD | Seating system for a wheel chair |
| 5131672, | Apr 27 1990 | GF HEALTH PRODUCTS, INC | Camber adjustment fitting for a wheelchair |
| 5176393, | Apr 27 1990 | GF HEALTH PRODUCTS, INC | Modular wheelchair |
| 5233743, | May 24 1990 | GF HEALTH PRODUCTS, INC | Method of construction for a composite wheelchair chassis |
| 5267745, | Nov 08 1991 | EVEREST & JENNINGS INTERNATIONAL, LTD | Wheelchair and wheelchair frame |
| 5320373, | May 24 1990 | EVEREST & JENNINGS INTERNATIONAL, LTD | Molded-composite chassis for a wheelchair |
| 5409247, | Nov 08 1991 | GF HEALTH PRODUCTS, INC | Wheelchair frame |
| 5590893, | Dec 28 1994 | Sunrise Medical HHG Inc | Wheelchair frame assembly |
| 6027132, | Dec 28 1994 | Sunrise Medical HHG Inc | Wheelchair |
| D269172, | Sep 08 1980 | Quadra Wheelchairs, Inc. | Wheelchair |
| Patent | Priority | Assignee | Title |
| 3955639, | Nov 24 1971 | The Spastics Society | Wheel chairs |
| D245326, | Jul 26 1976 | Center for Independent Living, Inc. | Battery powered wheelchair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 29 1978 | Sony Corporation | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |