Support module for mobile advertising displays for sporting arenas

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Description

FIG. 1 is a rear perspective view of a support module for mobile advertising displays for sporting arenas showing my new design, with the rear panel shown in open condition;

FIG. 2 is a front perspective view thereof; and,

FIG. 3 is a rear perspective view thereof, with the rear panel shown in closed condition.

Referenced Cited
U.S. Patent Documents
1374921 April 1921 Houston
2211353 August 1940 Solkover
2252124 August 1941 Hanson
2963807 December 1960 Relph et al.
3475845 November 1969 Estvan, Jr.
Patent History
Patent number: D328613
Type: Grant
Filed: Jun 19, 1990
Date of Patent: Aug 11, 1992
Assignee: Dorna Sports Promotion, Inc. (New York, NY)
Inventor: D. Jose M. Gonzalez Martin (Madrid)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Helfgott & Karas
Application Number: 7/540,563
Classifications
Current U.S. Class: Signs Or Display Forms (D20/10)