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
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)