[chbot] dot matrix street writer

[Charles Manning]

On Tuesday 17 January 2012 08:57:18 Mark Atherton wrote:
>  http://www.appliedautonomy.com/sw.html
>
>  cool huh


I patented that in 2000.

http://www.freepatentsonline.com/6299934.html

I wonder whether Trimble is getting any royalties?