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Title:
Exerciser with grippers on a roller mounting shaft
United States Patent 3403906


Inventors:
Ralph, Burzenski
Application Number:
US45577565A
Publication Date:
10/01/1968
Filing Date:
05/14/1965
Export Citation:
Click for automatic bibliography generation
Assignee:
RALPH BURZENSKI
Primary Class:
482/132
Other Classes:
482/108
International Classes:
A63B22/20
View Patent Images:
Download PDF 3403906  
US Patent References:
3298687Manually operated therapeutic roller and exercising device1967-01-17
2973962Exercising device1961-03-07
2920418Amusement devices1960-01-12
2821394Spring roller-type exerciser1958-01-28
2528213Bar bell1950-10-31
2286324Massage roller1942-06-16
1824920Exercising device1931-09-29
1113791N/A1914-10-13




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