Rubber sole for footwear
United States Patent 2527414
US Patent References:
Laminated article and method of manufacture
- - 2037105
Sole
- - 2038972
Rubber sole
- - 2104583
Rubber shoe sole
- - 2251468
Method of making flat articles having grooved surfaces
- - 2287282
Laminated article and method of manufacture
- - 2037105
Sole
- - 2038972
Rubber sole
- - 2104583
Rubber shoe sole
- - 2251468
Method of making flat articles having grooved surfaces
- - 2287282
Inventors:
Simon, Hallgren Karl
Publication Date:
10/24/1950
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Assignee:
Simon, Hallgren Karl
Primary Class:
International Classes:
A43B13/18
US Patent References:
| 2295763 | Method of molding shoe soles |
Foreign References:
| NO72155A |