Tamper resistant sign

Details Tamper resistant sign Tamper resistant sign

1990-08-24

1993-03-02

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Signs

Sign support

40642, 248551, G09F 702

Patent

active

051898225

ABSTRACT:
A tamper resistant sign for flush mounting to a wall or substantially flat surface comprises an elongate, one piece, extruded or pultruded frame. The frame has a back wall and a pair of ribs extending backwardly from respective lateral side edges of the back wall. A pair of open sided channels are positioned along the side edges of the frame. The open sides of the channels face each other and have a clear plastic faceplate positioned therebetween, with the opposite lateral sides of the faceplate being received longitudinally within the respective channels. Molded end caps are provided that seat firmly against the back wall and channel of the frame to close the opposite ends of the sign. The end caps fit securely and tightly in the channels and against the back wall of the frame.

REFERENCES:
patent: 1421022 (1922-06-01), Mollet
patent: 3078608 (1963-02-01), Diack
patent: 4300299 (1981-11-01), Batky et al.
patent: 4583309 (1986-04-01), Kane et al.
patent: 4672758 (1987-06-01), Le-Carpentier et al.
patent: 4729183 (1988-03-01), Tarter et al.
patent: 4779366 (1988-10-01), Jost
patent: 4779369 (1988-10-01), Hill et al.

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