Best of luck on your invention here's a lil information
http://www.litmanlaw.com/?source=overture
If I can suggest you attend trade shows, have a diagram of your stand and some details. It's a possibily you can pick up some investors as to sponors etc., but be wise and ask lots of questions to any potential investor.
I've known many people who have invented fishing lures, etc and used this proccess of trade shows to get the product out.