Environmental control apparatus Trademarks Filed in January 24, 1966
TRI-TEMP
Filed: January 24, 1966
APPARATUS FOR USE IN PROVIDING HEATED OR COOLED MAKE-UP AIR IN COMMERCIAL AND INDUSTRIAL BUILDINGS
Owned by: ESSICK MANUFACTURING COMPANY
Serial Number: 72237101
ORASORB
Filed: January 24, 1966
FILTRATION AND PURIFICATION CARTRIDGES
Owned by: OMI International Corporation
Serial Number: 72237160