Binder device releasably engaging aperture or notch of sheet – Sheet
Patent
1991-11-25
1993-02-16
Gehman, Bryon P.
Binder device releasably engaging aperture or notch of sheet
Sheet
40159, 40661, 206449, B42F 1300
Patent
active
051865661
ABSTRACT:
A baseball card mounting and display device comprising a pair of substantially rigid, transparent plastic plates which are arranged in a contiguous planar orientation. The bottom plate is formed to include a plurality of corner bosses which extend upwardly from the upper surface and the bottom plate for maintaining a baseball card in a desired orientation upon the upper surface. The corner bosses, which extend upwardly to a height equal to or slightly greater than the thickness of the baseball card, are oriented to substantially match the configuration of the baseball card and spaced from one another at distances substantially identical to the dimensions of the baseball card.
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