Environmental control apparatus Trademarks Filed in February 19, 1974
SPRINGPURE
Filed: February 19, 1974
WATER FILTERS
Owned by: MARQUIS INDUSTRIES, INC.
Serial Number: 73013676
Image Trademark
Filed: February 19, 1974
HEAT TREATING FURNACES AND PARTS THEREFOR
Owned by: TETREON TECHNOLOGIES LIMITED
Serial Number: 73013764
