Ball gauge
Ball shaped squeezable whistle
Ball-shaped housing for measuring sensors
Balloon distress signal kit
Balloon signal unit
Bank drive-through indicator light
Bank note counter
Bank note detector
Bar scale template
Barbecue fork
Barbeque timer
Barking doorbell with speaker
Barlight
Barometer
Barometer
Barometer
Barometer
Barrel type flush pin gage
Barricade
Barricade