USTPO
Inventor Resources - official site of United States Patent and
Trademark Office, all the rules, forms, plus guidance in how to
patent a design, resources, etc.
Inventors Digest -
monthly print and online publication, includes archive of articles
Ask The Inventors
- former inventors "give back" to aspiring inventors with helpful
advice
About.com Inventors -
'Inventing 101' basics for inventors, plus collection of articles
about inventions through history, by Mary Bellis