Title:
Shoe having heel core molded therein
United States Patent 3363343
Inventors:
Bourassa, Robert L.
Winkler, Julius G.
Publication Date:
01/16/1968
Export Citation:
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Assignee:
INTERNAT VULCANIZING CORP
Primary Class:
36/32R
Other Classes:
36/34R
International Classes:
A43B9/20; A43B21/24; A43B9/00; A43B21/00
View Patent Images:
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US Patent References:
3116566Injection molded shoe bottom and shoe having same
3109701Method for producing shoes with molded soles of rubber or plastic material
2918703Method of producing hollow plastic heels
2412042Method of making rubber footwear
2151314Shoe heel
2016178Sole and heel for boots and shoes
1977576Process for the manufacture of press - molded rubber footwear with high heels
1706504Art of making shoes