EVCON INDUSTRIES, INC. Trademarks
PRESIDENTIAL

PRESIDENTIAL

Filed: January 22, 1971
FORCED AIR FURNACES BURNING HYDROCARBON FUELS AND OPTIONALLY INCLUDING AIR COOLING MEANS
Owned by: EVCON INDUSTRIES, INC.
Serial Number: 72381714

PRESIDENTIAL

PRESIDENTIAL

Filed: May 29, 1981
Gas and Electric Residential Water Heaters
Owned by: EVCON INDUSTRIES, INC.
Serial Number: 73312384

QUIGGLE-ATOR

QUIGGLE-ATOR

Filed: April 15, 1983
Refrigerant Charge Compensator which Automatically Maintains Proper Refrigerant Charge in Heat Pumps
Owned by: EVCON INDUSTRIES, INC.
Serial Number: 73421717