Title:
Shoe insoles
United States Patent 3161970


Inventors:
Purtell, Raymond F.
Application Number:
US12462961A
Publication Date:
12/22/1964
Filing Date:
07/17/1961
Assignee:
Purtell, Raymond F.
Primary Class:
Other Classes:
36/22R
International Classes:
A43B13/38; A43B15/00
View Patent Images:
US Patent References:
2814133Formed heel portion of shoe outsole1957-11-26
2794996Methods of preparing ribbed insoles for welt shoes1957-06-11
2571299Method of making insoles channeled only in the shank region1951-10-16
2171414Shoe1939-08-29
2083581Inner sole for shoes1937-06-15
2072727Insole and process of making the same1937-03-02
2027072Sock lining for shoes1936-01-07
2018710Shoe insole1935-10-29
1960418Orthopedic shoe1934-05-29
1781715Insole and method of making same1930-11-18
1354936Shoe-adapter1920-10-05
0032487N/A1861-06-04
Foreign References:
FR1207258A1960-02-16