1. G. Rau Inc., 3350 Scott Blvd., Bldg. 37B, Santa Clara, CA 95054, US
2. Euroflex, GmbH, Kaiser-Friedrich-Straße 7, Pforzheim, DE 75172
3. University of Michigan, Dept. of Mechanical Engineering, Ann Arbor, MI 48109, US
4. Engage Medical Device Services, Inc., 12 Misty Shadow, Irvine, CA 92603, US
5. Mechanics and Materials Consulting, LLC, 4447 Acrete Ln., Flagstaff, AZ 86004, US