Flexible strap ring binder

Details Flexible strap ring binder Flexible strap ring binder

2007-04-03

2007-04-03

Carter, Monica (Department: 3722)

Binder device releasably engaging aperture or notch of sheet

Pliant, deformable sheet retainer

Secured by folded portion thereof

C402S008000, C402S019000, C402S060000, C402S064000

Reexamination Certificate

active

10201607

ABSTRACT:
A ring binder having flexible straps for lacing through holes in loose-leaf items having being bound, each strap having a clasp for clasping the strap to form it into rings of different size.

REFERENCES:
patent: 2495180 (1950-01-01), Phillips
patent: 2559556 (1951-07-01), Ambler
patent: 3315682 (1967-04-01), Bachman
patent: 3362412 (1968-01-01), Moller
patent: 4577985 (1986-03-01), Beyer
patent: 4693624 (1987-09-01), Moosmuller
patent: 4932804 (1990-06-01), Richards
patent: 5096323 (1992-03-01), Walker
patent: 5354142 (1994-10-01), Yu
patent: 5414904 (1995-05-01), Sampson
patent: 5577852 (1996-11-01), To
patent: 5618122 (1997-04-01), Constantine
patent: 5755513 (1998-05-01), To
patent: 5842807 (1998-12-01), To
patent: 5879097 (1999-03-01), Cheng
patent: 6033144 (2000-03-01), Ng et al.
patent: 6168339 (2001-01-01), To

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