(Based on Use in Commerce) and (Based on 44(e) with priority) Wireless transmitters used to remotely control functions in association with vacuum cleaners and vacuum cleaner accessories [; (Based on Use in Commerce) wireless transmitters used to remotely control functions in security systems, swimming pool controls, HRV and ERV units and illuminated address signs ]

Vacuum cleaners; vacuum cleaner head units

self contained device for measuring and transmitting the differential pressure, pressure, and temperature of a flowing gas line

self contained device for measuring and transmitting the differential pressure, pressure, and temperature of a flowing gas line