A portable display board (10) is disclosed. The portable display board (10) comprises a center portion (12), a left portion (14) hingedly attached to the center portion (12) and a right portion (16) hingedly attached to the center portion (12). Also included is a header (20), hingedly attached to the...http://www.google.com/patents/US6155325?utm_source=gb-gplus-sharePatent US6155325 - Portable display board
