See (as one of several patents about this): https://ppubs.uspto.gov/api/patents/html/7899826?source=USPA...
Thanks, but I get "unauthorized" with this URL. I tried cutting off everything from the '?' right, but still got the same message.
https://ppubs.uspto.gov/api/pdf/downloadPdf/8166037?requestT...
Thanks, but I get "unauthorized" with this URL. I tried cutting off everything from the '?' right, but still got the same message.
https://ppubs.uspto.gov/api/pdf/downloadPdf/8166037?requestT...