Pin-up and graph etc. display panel - has foam plastic board with writing surface and transparent slide with adjustable swivel ruler

摘要

The display panel is intended for pinning on notes etc. and for use as a planning board, to show statistics, graphs etc. It comprises a frame contg. a layered board, pref. consisting of hard plastic foam or similar material to accept pins, and an outer layer suitable for writing. A slide element is movable over the surface, and may have both ends shaped to fit grooves in opposite sides of the frame. A ruler is pivotably connectable in one of a number of openings in the top of the element to permit drawing graphs, etc. on the surface. The element and the ruler are pref. in transparent plastic.