75901663
Jan 24, 2000
Sep 10, 2002
ELECTRICAL ANIMAL BEHAVIOR TRAINING AND CONTROL SYSTEMS, NAMELY REMOTE TRAINING SYSTEMS CONSISTING OF ELECTRICAL RADIO FREQUENCY TRANSMITTERS AND REMOTE CONTROLLED ELECTRICAL RECEIVER ANIMAL COLLARS; ELECTRICAL BARKING CONTROL ANIMAL COLLARS; ELECTRONIC PET CONTAINMENT SYSTEMS CONSISTING OF ELECTRICAL TRANSMITTERS AND ELECTRICAL TRANSMITTERS AND ELECTRICAL RECEIVER ANIMAL COLLARS; ELECTRICALLY CONTROLLED PET DOORS CONSISTING OF AN ELECTRICAL RECEIVER AND DOOR ACTUATOR; AND ELECTRICAL ANIMAL TRACKING AND LOCATING SYSTEMS CONSISTING OF ELECTRICAL RECEIVERS AND ELECTRICAL ANIMAL TRANSMITTER COLLARS
Electrical and Scientific Apparatus