Slider zipper with wide track profile for powder and...

Details Slider zipper with wide track profile for powder and... Slider zipper with wide track profile for powder and...

2007-01-24

2009-10-13

Sandy, Robert J (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Having interlocking surface with continuous cross section

C024S585120, C024S03050R, C383S064000

Reexamination Certificate

active

07600300

ABSTRACT:
The present disclosure relates to a slider zipper including first and second interlocking profiles with female and male interlocking elements. The female interlocking element is formed from two extending arms which are sufficiently spaced so as to receive the male interlocking element while maintaining an open space therebetween in order to accommodate powdered or granular products between the interlocking profiles. The first and second interlocking profiles further include complementary fulcrum elements to allow the slider walls to pivot the interlocking profiles into and out of engagement. The slider further includes interior surfaces which engage retaining shoulders of the interlocking profiles to displace the interlocking profiles with respect to one another.

REFERENCES:
patent: 5953796 (1999-09-01), McMahon et al.
patent: 6014795 (2000-01-01), McMahon et al.
patent: 6047450 (2000-04-01), Machacek
patent: 6112374 (2000-09-01), Van Erden
patent: 6182337 (2001-02-01), Machacek
patent: 6874937 (2005-04-01), Ausnit
patent: 7017241 (2006-03-01), Bentsen
patent: 7025503 (2006-04-01), Plourde
patent: 7189001 (2007-03-01), Gerrits
patent: 2003/0228076 (2003-12-01), Plourde et al.
patent: 2004/0037479 (2004-02-01), Bentsen
patent: 2006/0029301 (2006-02-01), Schreiter

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