Curled finger hinge binder

Binder device releasably engaging aperture or notch of sheet – Opposed sheet retainers involving relative rectilinear travel

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

402 56, 402 39, B42F 302

Patent

active

061263532

ABSTRACT:
A loose leaf binder includes a first half binder section having a plurality of curled fingers spaced regularly apart and a second half binder section having a corresponding plurality of correspondingly spaced curled fingers. Each of the first and second half binder sections include a plurality of protruding tabs and a plurality of tab openings, each of the plurality of protruding tabs of the first half binder section being capable of mating with a corresponding one of the plurality of tab openings of the second half binder section. When the first half binder section is mated with the second half binder section, the protruding tabs of both the first and second half binder sections snap-fit with corresponding tab openings of both the first and second half binder sections to form the loose leaf binder and to cause the curled fingers of the first and second half binder sections to overlap. The first half binder section may be identical to the second half binder section.

REFERENCES:
patent: 2322596 (1943-06-01), Schade
patent: 2371566 (1945-03-01), Williams
patent: 2511153 (1950-06-01), Emmer
patent: 2754826 (1956-07-01), Berberich
patent: 4349289 (1982-09-01), Cardellini
patent: 4349290 (1982-09-01), Cardellini
patent: 4355916 (1982-10-01), Cardellini
patent: 4441834 (1984-04-01), Cardellini
patent: 4486112 (1984-12-01), Cummins
patent: 4607970 (1986-08-01), Heusinkveld
patent: 4773787 (1988-09-01), Chang
patent: 4832370 (1989-05-01), Jones
patent: 4900211 (1990-02-01), Vercillo
patent: 5051050 (1991-09-01), Scharer
patent: 5338125 (1994-08-01), Forsse et al.
patent: 5445467 (1995-08-01), Peleman
patent: 5667324 (1997-09-01), Aoki
patent: 5788392 (1998-08-01), Cheung
patent: 5827004 (1999-10-01), Kim

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Curled finger hinge binder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Curled finger hinge binder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Curled finger hinge binder will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-188831

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.