77855905
Oct 23, 2009
May 8, 2012
Trestle for use in construction; foldable trestle for use in construction; piping trestle for use in construction; work trestle for use in construction; foldable work trestle for use in construction; piping work trestle for use in construction; construction elements not made of metal, namely, tool support, foldable tool support, piping tool support; construction elements not made of metal, namely, wall supports
Nonmetallic Building Materials