Portable display sign

Description

FIG. 1 is a perspective view of a portable display sign showing my new design;

FIG. 2 is a right side elevational view, with the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D213755 April 1969 Slavsky
D218218 July 1970 Slavsky
3195255 July 1965 Toulmin, Jr.
Patent History
Patent number: D319667
Type: Grant
Filed: Jan 27, 1988
Date of Patent: Sep 3, 1991
Inventor: William J. Gray (Tulsa, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Application Number: 7/149,692
Classifications
Current U.S. Class: Signs Or Display Forms (D20/10)