Sites

National Inventor Fraud Center, Inc. (Popularity: )
http://www.inventorfraud.com/
Information about how to market inventions, patent attorneys and patent agents, and the practices of invention marketing companies.

Invention Marketing Scams (Popularity: )
http://www.inventnet.com/scam.html
Information on how to spot some common signs of trouble, how to protect yourself, and what to do if you become a victim from InventNet.com.