Title:
Innersole having upwardly foldable portions
United States Patent 2537156


Inventors:
Samuel, Pennell
Application Number:
US79251347A
Publication Date:
01/09/1951
Filing Date:
12/18/1947
Assignee:
Samuel, Pennell
Primary Class:
Other Classes:
36/9A
International Classes:
A43B17/00; A43B17/10
View Patent Images:
US Patent References:
2220534Footwear1940-11-05
2062909Sandal1936-12-01
1993113Shoe construction1935-03-05
1780574Boot and shoe sock1930-11-04
1522890Elastic insole1925-01-13
1447586Elastic hinge for rubber overshoes1923-03-06
Foreign References:
GB346771A1931-04-07