Environmental control apparatus Trademarks Filed in October 11, 1990
HYDROFLEX
Filed: October 11, 1990
furnace grates
Owned by: DETROIT STOKER COMPANY
Serial Number: 74104831
WATERSTOVE
Filed: October 11, 1990
outside wood fired furnaces
Owned by: TAYLOR MANUFACTURING, INC.
Serial Number: 74104855
GREEN HEAT
Filed: October 11, 1990
electrical heating unit for thermal plastic conduit
Owned by: GREENLEE TEXTRON INC.
Serial Number: 74105191
