A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
A44B 19/00 (2006.01) A44B 19/12 (2006.01)
Patent
CA 2045994
A coiled slide fastener element made of a synthetic resin monofilament has a coupling head por- tion, which has an enlarged width by forming bulging portions so that firm coupling of a slide fastener can be realized.
Gowling Lafleur Henderson Llp
Ykk Corporation
LandOfFree
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