Title:
Climbing wheel chair
United States Patent 3304094


Inventors:
Wenger, Richard B.
Application Number:
US42026664A
Publication Date:
02/14/1967
Filing Date:
12/22/1964
Assignee:
Wenger, Richard B.
Primary Class:
Other Classes:
280/5.22, 280/11, 280/DIG.10
International Classes:
A61G5/06; A61G5/08
View Patent Images:
US Patent References:
3231036Stair climbing invalid carriages1966-01-25
3227465Stair-climbing wheel chair1966-01-04
3178193Stairclimbing wheelchair1965-04-13
2982560Chassis mechanism for wheeled vehicles1961-05-02
2572910Tractor seat leveling mechanism1951-10-30
0705731N/A1902-07-29