Hospital bed sliding foot section
United States Patent 3220022
US Patent References:
/0453237.html
- - 0453237

Mattress-suspending means
- - 1642140

Invalid chair
- - 2592025

Appointments for beds
- - 2995762


Inventors:
Ted, Nelson
Publication Date:
11/30/1965
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Assignee:
Ted, Nelson
Primary Class:
5/618
Other Classes:
297/423.300, 5/624
International Classes:
A61G7/002
Foreign References:
CH338925A