PDA

View Full Version : pat2pdf


topvip
2008-02-15, 01:39 PM
PAT2PDF - Free PDF copies of patents: Download and print!
Download and print a PDF copy of
any U.S. patent, for free, through the use of a simple web form.
Multiple patents can be obtained by separating requests with a semicolon.
Design patents, patent patents, pre-grant publications, re-issues, and
statutory invention registrations are all included.

http://www.pat2pdf.org/

topvip
2008-02-23, 12:55 AM
如同时查多个专利,每个专利用;隔开.