Patentability Opinions
There are two important reasons to get a patentability opinion from a qualified patent attorney. First, it takes a while to understand patent and claim language. You may not be reading the claims correctly on the patents you've found or you may not understand how they limit the scope of your invention. A patent attorney can confirm this for you.
A patentability opinion is also a powerful tool you can use with partners, licensees, financiers and so on. It's really a must before you get too deep into your invention's development. Here's a way you can get a Free Patentability Opinion.