Environmental control apparatus Trademarks Filed in May 1, 1974
RAKE-O-MATIC
Filed: May 1, 1974
APPARATUS FOR SEPARATING AND REDUCING THE SIZE OF SOLID MATTER IN WASTE WATER, UTILIZING A RAKE FOR REMOVING DEBRIS FROM…
Owned by: BIF-SANITROL, INC.
Serial Number: 73020202
AQUACHILLER
Filed: May 1, 1974
LIFE SUPPORT UNITS HAVING WATER COOLING, PUMPING, AND AERATING APPARATUS FOR USE WITH AQUARIA
Owned by: Jewel Industries Inc.
Serial Number: 73020241
