URI:
       Index of /pdf/conner/patents
       _______________________________
       
   DIR /pdf/conner
       EP0251785B1_1987.pdf
       EP0494869B1_1990.pdf
       EP0556324B1_1991.pdf
       US4622499_1985.pdf
       US4628379_1984.pdf
       US4639863_1985.pdf
       US4825321_1987.pdf
       US4979055_1989.pdf
       US4979056_1987.pdf
       US5050016_1989.pdf
       US5121262_1991.pdf
       US5521768_1994.pdf
       US6279108_1993.pdf