75901655
Jan 24, 2000
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 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