Environmental control apparatus Trademarks Filed in May 9, 1963
AQUA-ZON
Filed: May 9, 1963
WATER FILTERS
Owned by: HARRY SHINDELL, DOING
Serial Number: 72168540
WEATHERKING
Filed: May 9, 1963
AIR CONDITIONERS, HEAT PUMPS, HEATERS, [ WATER CHILLERS, ] AND THE LIKE
Owned by: RHEEM MANUFACTURING COMPANY
Serial Number: 72168553
