74148060
Mar 15, 1991
Oct 27, 1992
automated nesting system comprised primarily of nesting compartments, traps, automatic flooring, conveyors, rubberized mats, and egg collection tables, all sold as a unit; animal-activated dry/wet feeder for swine; boot washer and sanitizer for washing and disinfecting boots in swine and poultry barns
Machineryceiling heating system comprising aluminum pipes which radiate heat by means of circulating heated water; misting system comprising valves, pipes, and filters for insect control and/or deodorizing in poultry or swine barns
Environmental Control Apparatusnon-metal animal pen divider panels, painted particle board and perforated plastic ceiling with vents for swine and poultry buildings
Nonmetallic Building Materials