louie,
i would be more than happy to help you out....
as i see greed is a driving force to others....
i often do 3d modeling for those prototyping, at no charge.
i have done mech design for 16+ years, very skilled with autcad....minute skills in inventor, but have the software.
can ever assit the others volunteering their time.
email to: jackshield66@yahoo.com