Rotatable display element for changeable message sign

Description

FIG. 1 is a perspective view of a rotatable display element for changeable message sign, showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of one side panel of the rotatable display element;

FIG. 7 is an end elevational view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a side elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a perspective view of the interior core element of the rotatable display element;

FIG. 12 is an end elevational view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a side elevational view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a perspective view of the side panel carrier element;

FIG. 17 is a bottom plan view thereof;

FIG. 18 is an end elevational view thereof;

FIG. 19 is a side elevational view thereof;

FIG. 20 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
3199239 August 1965 Reed
3367049 February 1968 Noreen
3383785 May 1968 Werner
3387394 June 1968 Werner
4189859 February 26, 1980 Ahlgren
Patent History
Patent number: D281336
Type: Grant
Filed: Jul 19, 1983
Date of Patent: Nov 12, 1985
Inventor: Stig B. Ahlgren (Malmo)
Primary Examiner: Catherine E. Kemper
Application Number: 6/515,160
Classifications
Current U.S. Class: Rotatable Display (D20/21)