KeyTrak, Inc. products are protected under the following patents.
Patents 7,116,228; 7,109,864; 7,049,961; 7,046,145; 7,005,984; 6,891,473; 6,707,380; 6,693,538;
6,501,379; 6,317,044; D444,331; 6,195,005; 6,075,441; 5,801,628; D256,852