Inventors:
Donald J. Armstrong - Corvallis OR, US
Mark D. Azevedo - Albany OR, US
Kerry L. McPhail - Corvallis OR, US
Dallice I. Mills - Corvallis OR, US
Gary Banowetz - Corvallis OR, US
Anne B. Halgren - Corvallis OR, US
Michael D. Jackson - Salem OR, US
Muralidhara Thimmaiah - Corvallis OR, US