Wheel Chair

	PAT. NO.	Title
151	4,280,716	Foldable wheel chair
152	4,230,339	Collapsible wheel-chair undercarriage
153	4,222,449	Step-climbing wheel chair
154	4,221,396	Wheel chair restraint
155	4,199,036	Wheel chair
156	4,155,468	Vehicle mounted access ramp assembly for wheel chair users
157	4,140,341	Collapsible wheel chair frame having telescoping posts
158	4,133,437	Wheel chair lift apparatus
159	4,127,200	Wheel chair lift device
160	4,125,269	Recliner-rocker geriatric wheel chair
161	4,119,163	Curb climbing wheel chair
162	4,085,946	Wheel chair converter
163	4,083,594	Wheel chair holding means
164	4,082,348	Adjustable wheel chair
165	4,067,409	Wheel chair arrangement
166	4,050,533	Powered wheel chair
167	4,045,051	Foldable wheel chair
168	4,039,199	Wheel chair push rod apparatus
169	4,033,624	Invalid wheel-chair
170	3,999,762	Exercising device for wheel chair confined persons
171	3,953,054	Hand operated wheel-chair
172	3,952,822	Electrically powered wheel-chair for indoor and outdoor use
173	3,941,261	Wheel chair carrying minibus
174	3,936,893	Elevator means for the chair seat of a convertable wheel chair and bed