First, I want to thank Joe W. & Olin L. for their (as always) great replies. Guys like that are what keep me coming back to this forum.
Now onto my (hopefully helpful) reply:
I work at an Electronics Distributor and I get these sort of inquires fairly often.
If you have no money, but HAVE protected your idea in the formal legal manner, then your best shot would be to convince a designer (or designer firm) that your idea is worthy of them investing their time & money into it in exchange for an equity share in the resulting product / service. Eventually, absent any cash infusion by you, your final equity share in the resulting venture will be diminshed to far less than a majority. Of course, it is better to own 10% of something rather than 100% of nothing. Another way to think of it is like this: Even if your partners end up owning 90% of "your" idea, they will almost certainly NOT make anything like 90% margins on the proceeds when you factor in their investment costs and especially not if you factor in their "prior investment" costs.