Patent ID: 6438915
Filing Date: 2002-08-27
Classification: E04B,E04C

Abstract:
A pre-fabricated wall panel comprising:a panel member having a thickness and a cavity disposed therein and extending a length thereof said panel member further having a first side, a second side, a first side end, a second side end, a first end portion which extends outwardly from said first side end and which is generally recessed relative to said first side, a second end portion which extends outwardly from said second side end and which is generally recessed relative to said second side of said panel member; wherein said first end portion has a first side and a groove extending in said first side thereof and extending a length of said panel member and said second end portion has a second side and a groove extending in said second side thereof and extending the length of said panel member; and wherein said panel member includes a plurality of said panel members being connected side end to side end, said first end portion of one of said panel members being connected to said second end portion of another of said panel members with said groove of said first end portion being in alignment with said groove of said second end portion thus forming a generally square-shaped cavity.