Title:
Endless track supported invalid chair
United States Patent 2751027


Inventors:
Mclaughlin, Robert B.
Application Number:
US28871552A
Publication Date:
06/19/1956
Filing Date:
05/19/1952
Assignee:
Mclaughlin, Robert B.
Primary Class:
Other Classes:
180/6.62, 180/8.2, 180/9.23, 280/5.22, 280/11, 280/43.2, 280/DIG.10, 297/5, 297/217.3, 297/330, 297/DIG.4
International Classes:
A61G5/06; B62D55/075
View Patent Images:
US Patent References:
2592023Motor-driven invalid's chair1952-04-08
2319008Carriage truck1943-05-11
1953563Vehicle1934-04-03
1443619Tractor1923-01-30
1036117N/A1912-08-20
Foreign References:
FR980237A1951-05-09