Visual display supporting structure

Details Visual display supporting structure Visual display supporting structure

1989-11-21

1991-12-17

Yost, Frank T.

Binder device releasably engaging aperture or notch of sheet

Miscellaneous

Sheet lifters

40536, 40537, B42F 1300

Patent

active

050730592

ABSTRACT:
The present application discloses a display system for visual display purposes comprising a supporting structure adapted for supporting at least one display pad, the supporting structure having first cooperating releasable retaining pins adapted to releasably hold the pad and having second cooperating releasable retaining apertures adapted to operate in conjunction with the first cooperating releasable pins, the second cooperating releasable aperture being for mounting the pad with the first cooperating releasable pins to the supporting structure. Also disclosed is a display pad which includes a plurality of sheets of material joined together to form the pad, the pad having a first side with binding for securing the first side of the pages of material together along the side and an opposed end provided with second cooperating releasable retaining apertures.

REFERENCES:
patent: 286736 (1883-10-01), Shepard
patent: 2389511 (1945-11-01), Horr
patent: 2504355 (1950-04-01), Stader
patent: 2819546 (1958-01-01), Repholz
patent: 2889937 (1959-06-01), Best
patent: 2945594 (1960-07-01), Parker
patent: 3325934 (1967-06-01), Rhude
patent: 4811973 (1989-03-01), Kumas-Misir

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