Environmental control apparatus Trademarks Filed in January 8, 1991
Image Trademark

Image Trademark

Filed: January 8, 1991
heat exchangers, heat pumps, hot water heaters; steam generators; electric and gas stoves; refrigerators; clothes dryers…
Owned by: RIELLO S.P.A.
Serial Number: 74128736

SADDLE VENT

SADDLE VENT

Filed: January 8, 1991
portable ventilator units used to vent confined spaces
Owned by: AIR SYSTEMS, INC.
Serial Number: 74128853