Portable LED advertisement board

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Description

FIG. 1 is a perspective view of an embodiment of a portable LED advertisement board showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

Claims

The ornamental design for a portable LED advertisement board, as shown and described.

Referenced Cited
U.S. Patent Documents
D289305 April 14, 1987 Rutter
5570828 November 5, 1996 Lewis
5690411 November 25, 1997 Jackman
5738263 April 14, 1998 Lewis
6393745 May 28, 2002 Miki
D501078 January 25, 2005 Cabana
7265970 September 4, 2007 Jordan
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D590890 April 21, 2009 King et al.
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Patent History
Patent number: D670764
Type: Grant
Filed: Mar 12, 2012
Date of Patent: Nov 13, 2012
Inventor: Jong Hwi Han (Incheon)
Primary Examiner: Mary Ann Calabrese
Attorney: Christopher Paul Mitchell
Application Number: 29/415,596