发明名称 Sealant system for waterproofing welted footwear
摘要 Method for waterproofing a welted footwear construction. The footwear includes an insole rib joined to an insole. The method includes applying a sealant gel to the outer surface of the insole rib and attaching a welt and an upper to the rib by stitching with a needle. The needle carries the sealing gel into and through the needle holes formed thereby forming a water impermeable seal between the welt, the upper and the rib.
申请公布号 US5732429(A) 申请公布日期 1998.03.31
申请号 US19950509170 申请日期 1995.07.31
申请人 WORTHEN INDUSTRIES, INC. 发明人 STRICKLAND, BARBARA A.
分类号 A43B13/39;(IPC1-7):A43B13/39 主分类号 A43B13/39
代理机构 代理人
主权项
地址