Picture Frame

Abstract

A picture framing blank (2) is made of laminar, creasable and foldable material that is adapted to form one side of a frame and a portion of a mat for mounting of an art work. The blank has first and second ends (4, 6) with elongate parallel inner and outer edges (8, 10) extending between the ends; and crease lines (28) parallel to the edges defining four strips (18, 20, 22, 24) which together create a hollow four sided rectangular box profile, and an outermost bracing strip (26) with a width substantially equal to a diagonal of said box profile. When folded the strips create a flattenable, pop up box section containing the bracing strip diagonally positioned across the hollow box section. Four blanks can be fitted together to form a frame.

Dependencies are inferred from the claim text.