Environmental control apparatus Trademarks Filed in February 29, 1980
PARKRAY
Filed: February 29, 1980
Space Heating Units and Water Heating Units, Powered by Electricity, Gas or Solid Fuel and Parts Thereof
Owned by: HEPWORTH HEATING LIMITED
Serial Number: 73251989
ADC GREENSHIELD SYSTEMS
Filed: February 29, 1980
Manual and Motorized Systems for Controlling Heat and Light in Greenhouses Comprising Thermal and Shading Blankets, Tracks…
Owned by: AUTOMATIC DEVICES COMPANY
Serial Number: 73252540
