And You Will Know Us By The Trail Of Patent Trolls
yglesias.thinkprogress.org
yglesias.thinkprogress.org
There's a book from MIT Press which describes how this went in the computer field in particular. It's a very dry read, but it's one of these things where the title tells the tale: "Innovating for Failure".
MIT Press page here: http://mitpress.mit.edu/catalog/item/default.asp?tid=6166...
The general progressive public is still entriely under the illusion of the patent bar. They really believe PTO would never allow you to patent mathematical laws, algorithms, laws of nature, business processes, obvious extensions of established methods, well-known existing practices, and all the other corruptions common in software patents. Quite a lot of them argue that such abuses must not exist because there are supposedly rules against them.
http://www.youtube.com/watch?v=9ZdEmjtF6HE&feature=playe...
http://www.youtube.com/watch?v=gOv8Zh3OvSg
But that's a topic for another thread I guess.
Abstract: "A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other."
Link: http://www.freepatentsonline.com/6368227.html
And some news coverage: http://www.newscientist.com/article/dn2178-boy-takes-swing-a...
That link is to a pro-patent website which notes that Smucker failed to enforce the patent (against a grocer from Michigan), after multiple rounds of reexamination, and concludes, of course, that the! system! works! Strangely, they fail to mention the amount of money and time lost to the grocer in fighting Smuckers's overreach...