Magnetically attachable sign
AssigneeC. I. Kaseo Co., Ltd.
InventorsShigeo Sano, Masato Komatsuzaki
Life of this patent
Estimating the term…
Abstract
A flexible magnetic sign, such as may be detachably provided on a body panel of a motor vehicle, in which bulging due to the presence of air or moisture is eliminated. The rear surface of the sign is formed with trough-indentations. This may take the form of parallel stripes, a checkered pattern, indentations having a random orientation, or a textured surface.
Claims9
A flexible magnetic outdoor sign comprising a flexible magnetic non-fabric solid particulate sheet formed of a mixture of ferromagnetic particles and rubber or plastics and carrying on an outer continuous surface thereof an advertising message or the like and having a rear surface magnetically attachable to a metal surface, said rear surface of said magnetic sign being provided with a plurality of indentation means, at least some of which extend to at least one edge of said rear surface, for allowing air and moisture to escape from between said rear surface and said metal surface, thereby eliminating bulging of the sign.
A flexible magnetic outdoor sign comprising a flexible magnetic non-fabric solid particulate sheet formed of a mixture of ferromagnetic particles and rubber or plastics and carrying on an outer continuous surface thereof an advertising message or the like and having a rear surface magnetically attachable to a metal surface, said rear surface of said magnetic sign being provided with a plurality of indentation means, which extend to at least one edge of said rear surface, for allowing air and moisture to escape from between said rear surface and said metal surface, thereby eliminating bulging of the sign;
- wherein said indentation means comprise a plurality of indentations having a pitch of 1 mm or less.
A flexible magnetic outdoor sign comprising a flexible magnetic non-fabric solid particulate sheet formed of a mixture of ferromagnetic particles and rubber or plastics and carrying on an outer continuous surface thereof an advertising message or the like and having a rear surface magnetically attachable to a metal surface, said rear surface of said magnetic sign being provided with a plurality of indentation means, which extend to at least one edge of said rear surface, for allowing air and moisture to escape from between said rear surface and said metal surface, thereby eliminating bulging of the sign;
- wherein said indentation means comprise a plurality of indentations having a depth in a range of 3 to 100 microns and a pitch of 1 mm or less.
Dependencies are inferred from the claim text.