EDWARDS

ELECTRICAL GOODS AND APPARATUS CONSISTING OF ELECTRICALLY OPERATED AUDIBLE SIGNALING APPARATUS-NAMELY, ELECTRIC BELLS, DOORBELLS, GONGS, BUZZERS, COMBINED BELLS AND BUZZERS, CHIMES, HORNS, SIRENS, CALL STATIONS; ELECTRICALLY OPERATED VISUAL AND COMBINED VISUAL AND AUDIBLE SIGNALING APPARATUS-NAMELY, ANNUNCIATORS, ELEVATOR SIGNALS, DROP SIGNALS, LAMP SIGNALS, HOSPITAL SIGNALING APPARATUS AND SYSTEMS, AND RAILWAY CAR SIGNAL APPARATUS; ELECTRIC DOOR RELEASES; ELECTRIC PUSH BUTTONS; ELECTRIC SWITCHES, PLUGS AND CONNECTOR BLOCKS; ELECTRIC RELAYS; ELECTRIC FLOOR TREADS AND MATTING INCORPORATING A SWITCH ADAPTED TO BE CLOSED BY WEIGHT EXERTED THEREON; ELECTRIC BURGLAR ALARMS; ELECTRIC FIRE ALARMS, ELECTRICAL HIGH AND LOW TEMPERATURE ALARMS, ELECTRICAL HIGH AND LOW WATER ALARMS, CENTRAL STATION ALARMS FOR INDICATING WHEN ANYTHING GOES WRONG WITH GENERATING EQUIPMENT; ELECTRIC CODE SENDERS; ELECTRIC PAGING SYSTEMS; TELEPHONES; ELECTRIC TRANSFORMERS; RECTIFYING UNITS; ELECTRIC RELAYS, SOLENOIDS; ELECTRIC PANELS, ELECTRIC WIRES AND CORDS; AND HARDWARE FOR THE FOREGOING-NAMELY, OUTLET BOXES, WALL PLATES AND GRILLES