Trolling sinker
Trolling weight
Trot line guide
Tubular fishing tool
Two-bladed arrow point
Ultrasonic pest control device
Ultrasonic pest repelling device
Ultrasonic pest repelling device
Unmanned aircraft
Upside down fishing net
Vacuum operated insect collector
Vaporizer for insecticides and rodenticides
Vent for lobster trap
Vented floor-model roach trap
Ventilated rib gun sight
Wall-type insect electrocutor
Water powered jigger and fish decoy
Water soluble marker for temporarily coloring fishing line
Weed guard for a fishing lure
Weed guard with beads for a fishing lure