BEUTLER HEATING AND AIR CONDITIONING, INC. Trademarks
ZTECH
Filed: May 23, 1991
electrically operated controllers for controlling heating and air conditioning systems
Owned by: BEUTLER HEATING AND AIR CONDITIONING, INC.
Serial Number: 74169189
SMART VENT
Filed: June 5, 1991
heating and air conditioning equipment; namely, ventilating ducts and blades
Owned by: BEUTLER HEATING AND AIR CONDITIONING, INC.
Serial Number: 74173143
