P 983 3 2 P 116548pat0001 89 1 P 24782pr0005 89 1 P 28621pr0073 3 1 P 8037pr0001 86 1 P 970c29pat27pr0001 105 1 P 973c83h01pr0001 174 1 P 981 174 1 P 982 174 1 P 6124 50 1 P 88646 11 1