WESTECH ENGINEERING, INC. Trademarks
GARD
Filed: December 23, 1954
ROTARY DISTRIBUTOR FOR A TRICKLING FILTER
Owned by: WESTECH ENGINEERING, INC.
Serial Number: 71678861
MICRO FLOC
Filed: March 19, 1962
Water Treatment Plants and Associated Control Equipment
Owned by: WESTECH ENGINEERING, INC.
Serial Number: 72140150
MULTICELL
Filed: July 22, 1963
HORIZONTAL PRESSURE FILTERS FOR WATER FILTRATION
Owned by: WESTECH ENGINEERING, INC.
Serial Number: 72173448
