Planning device

Details Planning device Planning device

1979-10-09

1981-01-20

Skogquist, Harland S.

Education and demonstration

Means for demonstrating apparatus, product, or surface...

Display panel, chart, or graph

40594, 434 80, G09B 2900, G09F 712

Patent

active

042454018

ABSTRACT:
A planning device comprising a base foil and a transparent foil hingeably connected to each other along one edge. Both the surface of the transparent foil and the surface of the base foil adjacent to the transparent foil are smooth for repeated, releasable pressure-adherence to each other. Any object having a smooth surface can be repeatedly and releasably pressure-adhered to the smooth surface of the transparent foil. The device preferably comprises a cover foil hingeably connected to the transparent foil along one edge. The surface of the cover foil adjacent to the transparent foil is preferably also smooth so that the cover foil may be repeatedly and releasably pressure-adhered to the transparent foil.

REFERENCES:
patent: 2586039 (1952-02-01), Heggedal
patent: 3889397 (1975-06-01), Flood
patent: 3974576 (1976-08-01), Quinn

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