Environmental control apparatus Trademarks Filed in June 23, 1992
THERMEL
Filed: June 23, 1992
temperature controls, electric power controls, thermocouples, thermostats, thermostatic controls, electric relays, electric…
Owned by: TEMPCO ELECTRIC HEATER CORPORATION
Serial Number: 74287554
THERMEL ENGINEERED HEAT TECHNOLOGY, INC.
Filed: June 23, 1992
electric power controls, electric relays, terminal boxes, quick disconnect high temperature plugs, cable clamping straps…
Owned by: THERMEL ENGINEERED HEAT TECHNOLOGY, INC.
Serial Number: 74287555
INVIRONMENT
Filed: June 23, 1992
passive or powered and portable or fixed air filters for residential, commercial and industrial heating, ventilation and…
Owned by: Chelsea Group, Ltd.
Serial Number: 74288574
