Title:
Wheel chair
United States Patent 3061368


Inventors:
Edward, Matthews Joseph
Application Number:
US60793556A
Publication Date:
10/30/1962
Filing Date:
09/04/1956
Assignee:
James, Lewis M.
Burton, Clark Baldwin
Primary Class:
Other Classes:
4/239, 4/480
International Classes:
A61G5/08; A61G5/10
View Patent Images:
US Patent References:
2665743Folding wheel chair1954-01-12
2592405Collapsible commode chair1952-04-08
2486015Collapsible wheel chair1949-10-25
2086550Invalid wheel chair1937-07-13
1973962Invalid's wheel chair1934-09-18
1691626N/A1928-11-13
0557614N/A1896-04-07
Foreign References:
DE340419C1921-09-13