86104682
Oct 29, 2013
Feb 10, 2015
Wastewater treatment units, namely, water aeration systems comprising air pumps for flowing air within onsite subsurface domestic wastewater treatment systems
Machineryelectrical devices for controlling, programming, monitoring, or recording the activity of water aeration and water moving devices, all used in conjunction with the operation of onsite subsurface domestic wastewater treatment systems in International Class 009
Electrical and Scientific Apparatus