Title:
SHOE WITH AIR CUSHION SOLE AND METHOD FOR MANUFACTURING THE SHOE
United States Patent 3447251
Inventors:
Drexler, Erich
Publication Date:
06/03/1969
Export Citation:
Click for automatic bibliography generation
Assignee:
Erich, Drexler
Primary Class:
36/14
Other Classes:
264/244, 425/119, 425/129.2
International Classes:
A43B13/04; A43B13/20; A43B13/28; B29D35/06; B29D35/08; A43B13/00; A43B13/02; A43B13/18; B29D35/00; (IPC1-7): A43C13/08
View Patent Images:
Download PDF 3447251        PDF help
US Patent References:
3319301Injection molding shoe bottoms
3305895Injection molding apparatus for shoe bottoms
3185752Method of venting sole attaching molds
3066426Ribbed insole and blank therefor
2481389Rubber-soled shoe with two-layer foxing
2363456Sewing rib for welt insoles
2129106Footwear
1562040Half sole
Foreign References:
FR1392836A
GB882341A




<- Previous Patent (PAINTING GUIDE KIT)   |   Next Patent (RADIO AND/OR TELEVIS...) ->