Construction elements made of non-metal, namely, formwork in the nature of temporary scaffolding, supports, wall panels, girders, brackets, structural parts therefor, and non-metal reinforcement materials therefor; non-metal forming systems for concrete and other curable construction materials comprised of non-metal modular casting forms; non-metal construction materials, namely, panel floor formwork made of non-metal for supporting concrete forms for use in construction; non-metal forming an...

EVAPORATIVE COOLING MEDIA, NAMELY EVAPORATIVE AND HUMIDIFICATION COOLER PADS FOR USE TN EVAPORATIVE AIR COOLERS