About 5 Trademarks found that are owned by B & B Engineering Corporation

SPEECH AMPLIFIERS, LOUD SPEAKERS, TELEPHONES, MICROPHONES, BELLS, AND POWER SUPPLIES

ELECTRICALLY-OPERATED AND HYDRAULICALLY-OPERATED AND PNEUMATICALLY-OPERATED AND LEVER-OPERATED AND TREADLE-OPERATED GATES FOR BRIDGES, RAILROAD CROSSINGS, AND THE LIKE, AND FOR ELECTRICALLY-OPERATED AND HYDRAULICALLY-OPERATED AND PNEUMATICALLY-OPERATED AND LEVER-OPERATED AND TREADLE-OPERATED TRAFFIC BARRIERS OF THE POSITIVE OR YIELDING TYPES FOR CLOSING ROADWAYS, PATHS, AND OTHER RIGHTSOF-WAY TO VEHICULAR OR PEDESTRIAN TRAFFIC

FIRE ALARM TELEGRAPH BOXES FOR INTERIOR AND EXTERIOR USE, SWITCHBOARDS AND RECORDING INSTRUMENTS AND CODE SENDING TRANSMITTERS FOR FIXED CODE FIRE ALARM SYSTEMS, ELECTRIC TELEGRAPH CONTROL SWITCHBOARDS USED FOR CONTROLLING VARYING-CODE FIRE ALARM TELEGRAPH SYSTEMS, AND MANUAL AND AUTOMATIC CODE TRANSMITTERS FOR FORMULATING AND TRANSMITTING VARIOUS CODES OVER TELEGRAPH SYSTEMS

SPRING DRIVEN GONGS THAT ARE ELECTRICALLY CONTROLLED AND TRIPPED, GONGS THAT ARE OPERATED BY SOLENOIDS OR ELECTROMAGNETS OR THE LIKE, AND GONGS WHICH ARE OPERATED BY ELECTRIC MOTORS AND WHICH ARE OF THE TYPE USED ON RAILWAY CROSSINGS, BRIDGES AND THE LIKE

Electric and Electronic Alarm Systems and Replacement Parts Therefor, Comprising Consoles that Receive and Re-Transmit Signals, Switch Boards, Power Supplies, Circuit Registers, Circuit Recorders, Control Panels for Alarm Systems, Alarm Boxes, Alarm Sending Stations, Alarm Transmitters, Alarm Box Pedestals, Phone Emergency Call Boxes, Electro-Mechanical Annunciators, Electronic Annunciators, Tape or Paper Take-Up Reels, Automatic Night Light Switches, Supervisory Trouble-Indicating Panels, Splice-Type Connectors, Ground Rod Extensions, Shunts, Tappers and Tapper Desk Mounts