"regarding your quantum guidance system,
provisional PATENT 62/295118."
The Big Bang Theory Season 9, Episode 24
in a PATENT attorney's office.
The Big Bang Theory Season 11, Episode 8
What if we go around the university
and just get the PATENT ourselves?
The Big Bang Theory Season 9, Episode 18
If she doesn't think
that we should apply for this PATENT,
The Big Bang Theory Season 9, Episode 18