Stock material or miscellaneous articles – Structurally defined web or sheet – Edge feature
Patent
1994-06-22
1996-03-19
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Edge feature
4284111, 428483, 425814, 525165, 525444, B32B 2302
Patent
active
055002765
ABSTRACT:
A slide fastener of synthetic resin which has regularly spaced elements formed and fixed to the edge of fastener tape by the injection molding of the molten mass of the synthetic resin is disclosed. The fastener tape is formed of polyethylene terephthalate and the elements of slide fastener are made of a polymer alloy of polybutylene terephthalate with polypropylene or polyethylene terephthalate.
REFERENCES:
patent: 4100656 (1978-07-01), Moertel
patent: 4182600 (1980-01-01), Moertel
patent: 4380098 (1983-04-01), Fukuroi
patent: 4402115 (1983-09-01), Moertel
patent: 4718149 (1988-01-01), Tsubokawa
patent: 4922584 (1990-05-01), Funakawa et al.
European Search Report.
Funakawa Shigeru
Hirasawa Masanori
Kanayama Masaru
Sawada Ryozo
Yamaguchi Yoshiharu
Krynski William A.
Ryan Patrick J.
Yoshida Kogyo K.K.
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