88310971
Feb 21, 2019
Dec 17, 2019
Active Trademark
training aids, namely, apparatus related to emergency evacuation, namely, emergency warning and intercommunication system panels, comprised of yellow, red, blue and green membrane keys with LED indicators and alarm LED indicators representing relevant building levels or zones, audible alarms, manual key switch, telephone handset and Push To Talk (PTT) Hand Held Microphone and fire indicator panels
Electrical and Scientific Apparatus