Necessity is the mother of invention. The father is unknown. Patently Silly is a collection of the most unusual patents issued by the US Patent and Trademark Office.
http://www.patentlysilly.com/ - Last Checked: May 21, 2013 12:18:50 PM - Added: Nov 28, 2004 9:17:10 PM
Permalink | View Entire Page
Login with Twitter ยท Login with GoogleNew!
