Signboard
Patent: 4,060,920
Issued: Dec. 6, 1977
Inventor: Lindell N. Edwards, St. Louis, Mo.
A signboard, which is tubular in configuration, has elongated grooves in the surface that can accommodate the resilient clips of indicia. That signboard occupies only a limited amount of floor space when it is mounted with its axis vertical. The elongated grooves in the surface of that signboard facilitate the positioning of indicia at levels at which that indicia is readily visible.