Title:
Foldable wheel chair and steerable wheel attachment therefor
United States Patent 2649309
US Patent References:
/0091169.html
- - 0091169
/0516786.html
- - 0516786
/1168956.html
- - 1168956
Collapsible wheel chair
- - 2486015
/0091169.html
- - 0091169
/0516786.html
- - 0516786
/1168956.html
- - 1168956
Collapsible wheel chair
- - 2486015
Inventors:
Deissner, Douglas D.
Publication Date:
08/18/1953
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Export Citation:
Assignee:
Deissner, Douglas D.
Primary Class:
Other Classes:
280/278, 297/45, 297/44, 280/250.100, 280/767, 280/657, 280/92
International Classes:
A61G5/08; A61G5/10; A61G5/00