About 3 Trademarks found that are owned by American Manufacturing Inc.

Color is not claimed as a feature of the mark.

Electronic controllers for waste water purification units; electronic solenoids in the nature of coils, valves, pump contactors for controlling waste water purification units; and float electrical switches for use with waste water purification units

Purification installations for sewage; Sewage purification apparatus; Sewage purification installations; Waste water purification apparatus, installations and tanks; Waste water purification units

Electronic controllers for waste water purification units, electronic solenoids for controlling waste water purification units, and float switches for use with waste water purification units

Electronic controllers for waste water purification units, electronic solenoids for controlling waste water purification units, and float switches for use with waste water purification units