System and method for facilitating delivery and return service

System and method for improved queuing, service-time, and...

System and method for managing point of care assignments

System and wireless device for providing real-time alerts in...

System for detecting signal quality of a phase-modulated wave

System for detecting water in steam pipes

System for determining a queue sequence for serving customers at

System for disabling the reset circuit of fault indicating means

System for indicating depletion of sliver from a sliver can

System for indicating the status of a hotel or similar room

System for indicating the status of a hotel or similar room

System for monitoring a periodic function

System for monitoring changes in the fluidic impedance or volume

System for monitoring changes in the fluidic impedance or volume

System for monitoring flow rate difference in water cooling cond

System for monitoring food service requirements for compliance a

System for protecting persons underground from dangerous areas

Systems for the detection of moving objects within a survey area

Table accessory for signaling that service is required

Tabletop signaling device for restaurants