3D camera systems, namely, adapters for allowing 3D shooting; Burglar alarms; Cases adapted for holding smartwatches; Cover for an electric door bell that attaches to the doorbell to block its use; Data cables; DC/AC power converters; Electronic monitors to collect operational data and settings, including temperature data and settings, from HVAC equipment to ensure proper functioning; Loud speakers; Loudspeaker systems; Mounting brackets adapted for computers; Mounts and mounting brackets ada...