HSI Trademark

Automatic switching apparatus; Change-over switches; Computer network adapters, switches, routers and hubs; Computer network hubs, switches and routers; Cut-out switches; Electric circuit switches; Electric current switches; Electric switches; Electrical switches; Electronic motion sensitive switches; Electronic motor switches for switching off motors; Electronic proximity sensors and switches; Electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; Electronic touch sensitive switches; High frequency switches; Level switches and level indicators for monitoring and controlling liquids in tanks and vessels; Level switches for monitoring and controlling liquids in tanks and vessels; Light switches; Lock-out valves and switches for use in carbon dioxide fire suppression systems; Power switches; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Reed switches for use with security control panels; Solenoid valves

Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems being sold as a unit with manufacturing machines; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems sold as an integral component of injection molding machines