Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Work or object holding type
Reexamination Certificate
2005-09-06
2005-09-06
Barrera, Ramon M. (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Work or object holding type
C281S038000, C281SDIG001, C283S056000
Reexamination Certificate
active
06940377
ABSTRACT:
A multi-sheet article comprising a plurality of sheets is disclosed. Each of the sheets has opposite first and second faces that share a common perimeter edge. Each sheet also has an edge margin that extends from a portion of the perimeter edge of the respective sheet. The edge margins of the sheets are bound to each other in a manner connecting the sheets to each other. At least a first one of the sheets comprises a first removable portion and at least one frangible connection that is configured and adapted to facilitate the separation of the first removable portion from the remainder of the first sheet and from the other sheets. This first removable portion comprises a portion of magnetized material. However, the edge margin of the first sheet of the multi-sheet article is devoid of magnetized material.
REFERENCES:
patent: 5380043 (1995-01-01), Schwartz
patent: 5458282 (1995-10-01), Martin
patent: 5575503 (1996-11-01), Takahashi
patent: 6273660 (2001-08-01), Ozgen et al.
patent: 2004/0012191 (2004-01-01), Stark
Barrera Ramon M.
Magnet LLC
LandOfFree
Multi-sheet article having removable portions comprising... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-sheet article having removable portions comprising..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-sheet article having removable portions comprising... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3383256