“Countdown Timer” automatic water limiting...
“Toilet king” automatic water limiting supply...
Adaptor for manual lawn and garden sprinkler valves
Amplifying system for solenoid controlled proportion valve
Angular belt valve for manifold control
Apparatus and method for operating paint color valves in a paint
Apparatus and method for precision gas mixing
Apparatus for controlling a valve
Apparatus for controlling addition of replenishment solution to
Apparatus for failsafe metering of a fluid
Apparatus for generating a high-speed pulsed fluid jet
Automated dump sand separator control system
Automated water disabling valve for an appliance
Automated water shut-off valve
Automatic air compressor drain device
Automatic faucet
Automatic fluid flow control apparatus
Automatic fluid flow sensor and fluid shut-off system
Automatic fuel shutoff
Automatic leak detection and shut-off system