She's Ingenious
www.ShesIngenious.org/tips.html
She's Ingenious! is a support network with oodles of practical information for women developing new products and inventions. Sign up for free tips and checklists.

Sumo Brain
www.sumobrain.com
SumoBrain.com provides a worldwide patent database, along with tools to help organize and collaborate on patent research, helping anyone in business in several ways, including competitive research, ideas for new products, and avoiding potential patent infringement issues. great source of free advice, information and resources for start ups. 

Keep checking my For You > Freebies page for more great links and free sites.

Cheers!  Alli