Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
U.S. patent law Edit
Teach means to inform and instruct by way of the documents making up the prior art. The prior art references teach the technology disclosed in them or revealed by them.