40 / | HD | CARD, PICTURE, OR SIGN EXHIBITING |
700 | DF | PICTURE FRAME {29} |
790 | DF | .~ Picture retainer {3} |
792 | .~.~ Biased {3} | |
793 | DF | .~.~.~> Retainer member covering picture |
794 | DF | .~.~.~> Adjustable thickness (i.e., designed to hold planar articles, fronts, or backings having different thicknesses): |
795 | DF | .~.~.~> Secured to opposed frame elements |