Hey Gary,
I don't know (yet) about how the patent process works but I am going to try to find out. In the meantime, here's a site with a bit of information:
http://www.akronmarbles.com/us_marble_patents.htm
I think it would be great to have the'ultimate' machine built. Perhaps with enough research first... advances in technology, skill in mechanics, engineering, drafting etc, this could happen. Someone once told me, years ago, that if you can see it/dream it...it's possible.
:-) Felicia