Other
United States Patent and Trademark Office: Patents, Trademarks, and Copyrights
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.
Massachusetts Institute of Technology
Mit: Inventor's Handbook: Patents
This site has everything you would want to know regarding United States patents is included in this handbook for the "Aspiring entrepreneur."
Technology Student
Technology Student: Product Design
This site describes the process of taking a product idea from design to production.