Patents Assigned to PAMA S.p.A. - Justia Patents Search

Patents Assigned to PAMA S.p.A.

Method to form soles with a heel and an under-heel, mainly for women footwear, with an incorporated supporting core, or reinforcement, and shaped and reinforced soles obtained by said method

Patent number: 4542548

Abstract: An integral sole and heel construction for footwear having a wear resistent under-heel is formed by molding a fluid pre-polymeric compound using the under-heel as a piston to displace the fluid compound at least in part through channels formed in the under-heel.

Type: Grant

Filed: March 14, 1983

Date of Patent: September 24, 1985

Assignee: PAMA S.p.A.

Inventor: Severino Marazzini