REMIND-AIR
Filed: November 2, 1990
air cleaners and filters for residential and commercial heating and air conditioning systems
Owned by: NEWTRON PRODUCTS COMPANY
Serial Number: 74111649
AIR ALARM
Filed: January 24, 1995
air cleaners and filters for residential and commercial heating and air conditioning systems
Owned by: NEWTRON PRODUCTS COMPANY
Serial Number: 74624965
DEDUCTOR
Filed: January 30, 1995
air cleaners and filters for residential and commercial heating and air conditioning systems
Owned by: NEWTRON PRODUCTS COMPANY
Serial Number: 74626834
WATCHDOG
alarm device for detecting carbon-monoxide gas
Owned by: NEWTRON PRODUCTS COMPANY
Serial Number: 76039219
WATCHDOG
ALARM DEVICES FOR DETECTING AIR CHARACTERISTICS SUCH AS CARBON MONOXIDE GASES
Owned by: NEWTRON PRODUCTS COMPANY
Serial Number: 76163093
