Viper VSS3000 Owner Manual - Page 12

Patent Information This product is covered by one or more of the following U.S. patents: 303,223 333,633 333,634 333,635 333,636 333,795 340,000 344,905 345,317 345,711 347,190 348,622 352,685 383,689 383,690 390,830 392,944 4,327,444 4,383,242 4,438,426 4,553,127 4,584,569 4,794,368 4,887,064 4,897,630 4,922,224 4,987,402 5,103,221 5,117,217 5,132,660 5,193,141 5,245,694 5,285,186 5,315,285 5,357,560 5,532,670 5,534,845 5,572,185 5,646,591 5,656,997 5,712,638 5,783,989 5,798,711 5,872,519 5,900,806 5,907,195 5,914,667 5,945,936 5,952,933 5,990,786 6,093,979 International Patents: Australia: 694,925 Canada: 1,315,859 and 2,067,099 Taiwan: 91817 Other patents pending 8 © 2010 Directed Electronics. All rights reserved.