Article of footwear
United States Patent 2638690
US Patent References:
/0518579.html
- - 0518579
/0746338.html
- - 0746338
Apparatus for the treatment of varicose veins
- - 1629108
/0518579.html
- - 0518579
/0746338.html
- - 0746338
Apparatus for the treatment of varicose veins
- - 1629108
Inventors:
Bullard III, Edward P.
Publication Date:
05/19/1953
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Assignee:
Bullard III, Edward P.
Primary Class:
Other Classes:
36/114, 128/DIG.020, 36/117.900, 36/117.600
International Classes:
A43B5/04
Foreign References:
| DE136364C | ||||
| DE297430C | ||||
| DE440113C | ||||
| DE632702C |