strange thing:
highlighting-patent for Google....
http://j-walkblog.com/blog/index/P18390/
http://patft.uspto.gov/...mp;s1=6,839,702.WKU.
highlighting-patent for Google....
http://j-walkblog.com/blog/index/P18390/
http://patft.uspto.gov/...mp;s1=6,839,702.WKU.