Patent site
Posted: Sun Mar 11, 2012 2:49 am
This might be old news to the historical & design gurus on here, but I chanced on this page on a patent site that could be of interest to some. Opening the links to the various patents will take you to additional patent links with all kinds of paipo, bodyboarding, and bodysurfing related stuff. I saw some interesting shapes of bodyboard/paipos, and what looks like a channel bottom handboard for "aqua planing" . A bunch more stuff I haven't had time to look at too.
http://www.freepatentsonline.com/D345000.html
http://www.freepatentsonline.com/D345000.html