Inventors:
Gerald Jay Angelo - Bellevue WA, US
Wayne K Simons - Kent WA, US
Daniel R Kieffer - Kirkland WA, US
Wallace A Peltola - Sammamish WA, US
Daniel Farmer - Coupeville WA, US
F Erik Tuft - Farmington Hills MI, US
Steven H Hovind - Bellevue WA, US
Erik D Hjorten - Everett WA, US