This comprehensive site provides answers to the most frequently asked kids' questions about patents, trademarks, and copyrights. Links are provided to related fun and interesting patent, trademark and copyright sites.

This source allows users to learn all about inventions and patents, play some fun games, and enter a contest.

Investigate past and present inventions, and use the tape player as an example to explore issues inventors must deal with, including patents, theft and technological obsolescence. Use the scientific method to choose, design and develop...

Even if you aren't a stamp collector, this is a fascinating stop in your search for US postal service history. Be sure to click on their special selections like "Inverted Jenny, A famous stamp error." Excellent exhibits explain the...