HAVAHART
[ Collar-mounted electrical receivers for pets responsive to sound and/or hand-held transmitters to initiate an audible or low level electrical stimulation to minimize barking, containment and exclusionary products and training devices, namely, electric animal containment and exclusionary control fences, ] [ hand-held training devices for selectively emitting pleasant and unpleasant audible tones,] [ transmitters responsive to the presence of receivers on a pet's collar to initiate an audible...
Registered · April 24, 2002 · 76399899 ·