Title:
MOULDS FOR VENTILATED FOOTWEAR
United States Patent 3421183


Inventors:
Grimmeisen, Theodore Louis
Application Number:
US3421183DA
Publication Date:
01/14/1969
Filing Date:
09/30/1963
Assignee:
Grimmeisen, Soc TH.
Primary Class:
Other Classes:
425/812, 425/DIG.37
International Classes:
A43B7/06; A43B7/08; B29D35/00; B29D35/06; B29C35/00; (IPC1-7): B29C1/00
View Patent Images:
Foreign References:
AU225969B
FR1295561A1962-06-08
DE806334C1951-06-14