Patent ID: 7503136
Filing Date: 2009-03-17
Classification: G09B,G09F

Abstract:
1. A bulletin board of sandwiched materials that are tightly and permanently bonded to one another by heat and pressure activated bonding layers, consisting of: an open weave fabric outer layer having a front surface with a map indicia permanently printed thereon, and a rear surface; a tack-receptive cork board having a front surface and a rear surface; a heat and pressure activated adhesive layer between the rear surface of the open weave fabric outer layer and the front surface of the tack-receptive cork board, so that a pressure source and heat source is used for tightly and permanently bonding substantially all of the rear surface of the open weave fabric outer layer to substantially all of the front surface of the tack-receptive cork board; a rigid backing paper covered foam core board having a front surface and a rear surface; another heat and pressure activated adhesive layer between the rear surface of the tack-receptive cork board and the front surface of the rigid backing paper covered foam core board, so that the pressure source and the heat source is used for tightly and permanently bonding substantially all of the rear surface of the tack-receptive cork board to the front surface of the rigid backing paper covered foam board, wherein the board is useful for holding tacks and pins thereon, and wherein the tightly and permanently bonding of the open weave fabric outer layer to the tack-receptive cork board allows for holes formed from the tacks and the pins to heal and return to previous form when the tacks and the pins are removed from the open weave fabric outer layer of the bulletin board; and a frame encompassing perimeter side edges of the board.