Hi Jason,
I had some thoughts along these lines...but, it can be a very expensive process...someone can take the design and make a slight change / improvement which might not then be covered by your original patent.
And...the big one..if someone copies your patent...you have to have a lot of time and money to pursue them legally for the infringement.
A game for large companies and corporates.
If anyone has views to the contrary for the lone inventor please post.
Cheers,
Martin.