Shut apparatus

Details Shut apparatus Shut apparatus

2007-06-05

2007-06-05

Lavinder, Jack W. (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Having interlocking surface with continuous cross section

C024S459000, C024S570000, C024S571000, C024S586100, C024S594110, C024SDIG039, C024SDIG051, C383S063000

Reexamination Certificate

active

10617374

ABSTRACT:
An elongated shut apparatus includes a primary plate and a follower plate with the inner sides thereof facing to each other. Both the primary and the follower plate are made of soft high molecular material and have a concave shaped cross section with a thick central part getting thinner toward two lateral ends thereof.

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