Python 872 Owner's Manual page 87

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
340,000 344,905 345,317 345,71 I 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, I 03,221 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
5,798,71 I 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: I ,315,859 and 2,067,099
Taiwan: 91817
Other patents pending