Environmental control apparatus Trademarks Filed in June 18, 1968
CURFLOW
Filed: June 18, 1968
INDUSTRIAL FANS OR BLOWERS
Owned by: CURLATOR CORPORATION
Serial Number: 72300690
PERMA CLEAN
Filed: June 18, 1968
GAS AND ELECTRIC OVENS, AND GAS AND ELECTRIC RANGE TOPS
Owned by: RAYTHEON COMPANY
Serial Number: 72300722