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