Poster board that feature a pattern of lightly printed straight lines that cross each other to form squares and that appear faint so as not be noticeable from a distance of three feet away

Rigid foam insulation sheets preprinted with cross-hatch markings to provide locations to install connectors and/or other mechanical fasteners used in the construction of concrete sandwich panels

posterboard with indicia suitable for chart construction

extruded plastic and compressed cellulose fiber in the form of boards, sheets, planks, panels, posts, pulp, shavings, siding, and trim used as a substitute for wood, plywood, cardboard and other building materials

computer programs which provide a database of point-to-point natural gas transportation rate discounts