Environmental control apparatus Trademarks Filed in July 10, 1961
CONTROL-LINE
Filed: July 10, 1961
AIR DISTRIBUTION INLETS AND OUTLETS
Owned by: BARBER-COLMAN COMPANY
Serial Number: 72123596
MONOVALVE
Filed: July 10, 1961
Fully Automatic Gravity Filter for Removing Suspended Solids from Liquid
Owned by: MARMON INDUSTRIAL WATER LLC
Serial Number: 72123709
