Environmental control apparatus Trademarks Filed in March 14, 1979
BLUE-CHLOR
Filed: March 14, 1979
Chlorinators
Owned by: HELDOR INDUSTRIES, INC.
Serial Number: 73207278
BLACK'S ORIGINAL DRI-SPIRAL ABSORBER
Filed: March 14, 1979
Dehydrating Units for Removing Contaminants from Fluids
Owned by: Frank Black Production Equipment, Inc.
Serial Number: 73207328
INTERBURNER
Filed: March 14, 1979
Oil Burners
Owned by: SLOAN VALVE COMPANY
Serial Number: 73207335
KONGSKILDE
Filed: March 14, 1979
Metal Grain Bins, Metal Discharge Funnels and Metal Pipes
Owned by: SYSTEMS DIVSION A/S
Serial Number: 73207356
