Electric floor cleaning machines for cleaning hard and soft surfaces; vacuum cleaners; electric sweepers; electric mops

rigid polystyrene foam insulation sheets for use in building and construction

treatment of fruits and vegetables, namely, pre-cooling of fruits and vegetables prior to and during shipment thereof

FOAM INSULATION SHEETS USED IN BUILDING AND CONSTRUCTION

rigid polystyrene foam insulation sheets for use in building and construction

Hydraulic and Pneumatic Suction Machines for Collecting and Removing Solid and Liquid Waste Matter as, for Example, from Fire and Oil Spill Scenes

SWINE VACCINE

DUST HANDLING APPARATUS INCLUDING DUST COLLECTING HOPPERS, VALVES TO REMOVE DUST FROM SUCH HOPPERS, PIPING THROUGH WHICH SUCH DUST MAY BE CONVEYED AND MEANS FOR CREATING VACUUM OR SUBATMOSPHERIC PRESSURE IN SAID PIPING AND VALVES, SUCH APPARATUS BEING USED PARTICULARLY IN CONNECTION WITH COAL BURNING FURNACES

Vehicle Braking Units Incorporating Power Brakes of the Differential Air Pressure Type, Brake Control Valves, Differential Air Pressure Cylinders, and Hydraulic Braking Units Incorporating Boosters or Assistors

Water Jet Air Inductor for Vacuum Dust Systems

ASH-HANDLING SYSTEM USING AN ASH PUMP