USPAT.COM - Patent document copy delivery service, PDF format, over 30 million worldwide documents. U.S. Patent issuances as of 06/16/2014. Other items of interest include family inventor, antique and historical patent searches.
USPAT.COM - Patent document copy delivery service, PDF format, over 30 million worldwide documents. U.S. Patent issuances as of 06/16/2014. Other items of interest include family inventor, antique and historical patent searches.