Copied from patno.xml. Remember, field names are CASE SENSITIVE, at least at the Patent Office site. Patent Search Philip Albert Retrieve a patent from U.S. PTO using a Boolean search terms.

Example:

pat implement

pat "sharp implement"

pat IN/Fred AND whistle

If more than one word is used, either quote all the words or put operators between them. Legal http://164.195.100.11/netahtml/srch-adv.htm Copyright (c) 2002 David Bau Mods copyright Philip Albert 2002 Distributed under the terms of the GNU Public License, Version 2 (http://www.gnu.org/copyleft/gpl.txt)