Title:
Automatic exerciser for feet and legs
United States Patent 2815020


Inventors:
Eric, Barkschat
Application Number:
US53480155A
Publication Date:
12/03/1957
Filing Date:
09/16/1955
Assignee:
Eric, Barkschat
Primary Class:
Other Classes:
601/27, 601/35
International Classes:
A61H1/02
View Patent Images:
US Patent References:
2756743Exercising machine1956-07-31
2735422N/A1956-02-21
2724592Adjustable chair for exercising apparatus1955-11-22
2566239Oscillator apparatus for beds1951-08-28
2216764Foot muscle exercising machine1940-10-08
1948534Foot muscle exerciser1934-02-27