A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
24/49
A44B 19/32 (2006.01) A44B 19/34 (2006.01)
Patent
CA 1268320
ABSTRACT OF THE DISCLOSURE A fluid-tight slide fastener is disclosed which comproses a pair of stringer tapes each having an inner edge region, an outer edge region and a stretchable region intermediate between the two edge regions which are non-stretchable. The intermediate stretchable region is provided to yieldingly take up transverse stresses which would otherwise act upon the inner edge region to split apart the fastener halves and produce leakage therethrough.
477327
Takizawa Toshiaki
Tanikawa Koichi
Gowling Lafleur Henderson Llp
Ykk Corporation
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