Magnetic bookmark utilizing built-in fulcrum and levers

Buckles – buttons – clasps – etc. – Paper fastener – Resiliently biased

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C024S303000, C116S234000

Reexamination Certificate

active

07065839

ABSTRACT:
A magnetic clip comprising a combined magnetic member/second firm plate unit (34) lever, and a second flexible film (27) which is wrapped around and attached to said combined magnetic member/second firm plate unit lever, and an opposing ferric armature member (22) lever, and a folded flexible attachment means (26) to which said opposing levers are adhered under said fold. The lower proximal edge of said magnetic member serves as a fulcrum (44) about which said two levers can be pivoted by the operator's fingers of only one hand which can raise or lower portions (52), (56), (54), and (58) thereby causing the leading edges of said clip to open or close as needed to secure or release said clip to or from a sheet (30). Closed life size view (84).

REFERENCES:
patent: 2448611 (1948-09-01), Martin
patent: 2693370 (1954-11-01), Wheatley
patent: 2713844 (1955-07-01), Mueller
patent: 3253194 (1966-05-01), Parker
patent: 3577583 (1971-05-01), Amann
patent: 4255837 (1981-03-01), Holtz
patent: 4258493 (1981-03-01), Kettlestrings et al.
patent: 4829855 (1989-05-01), Martinez
patent: 4830321 (1989-05-01), Irie
patent: 4971278 (1990-11-01), Woods
patent: 5103756 (1992-04-01), Korkames
patent: 5425160 (1995-06-01), Krapf
patent: 5517722 (1996-05-01), Bender
patent: 5771618 (1998-06-01), Burke et al.
patent: 2648064 (1978-03-01), None
patent: 29717216 (1997-11-01), None
patent: 61137306 (1986-06-01), None
patent: 09213522 (1997-08-01), None
patent: 2000062372 (2000-02-01), None
patent: 2000225789 (2000-08-01), None
patent: 2000318362 (2000-11-01), None
patent: 2000343864 (2000-12-01), None

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

Magnetic bookmark utilizing built-in fulcrum and levers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic bookmark utilizing built-in fulcrum and levers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic bookmark utilizing built-in fulcrum and levers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3654729

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