https://ipbiz.blogspot.com/2013/02/cafc-does-doctrine-of-equivalents-in.html
IPBiz: CAFC does doctrine of equivalents in Brilliant Instruments
doctrine of equivalentscafcbrilliantinstruments
https://patentlawauthority.com/doctrine-of-equivalents/
The Doctrine of Equivalents in Patent Infringement
The doctrine of equivalents is a judicially created rule of patent infringement law that extends a patent claim's reach beyond its literal language to cover...
doctrine of equivalentspatentinfringement