Well I mean murdering someone breaks the very definition of libertarianism so you can be very sure they’re just using that moniker because it fits whatever they’re really trying to accomplish.
the maximum freedom for each individual to follow his own ways, his own values, as long as he doesn’t interfere with anybody else who’s doing the same.
https://www.hoover.org/research/take-it-limits-milton-friedman-libertarianism
But you’re absolutely right that a lot of people who are today clearly cheering for fascists used to call themselves libertarians.
IANAL - but I’ve worked for Big Company and have gone through the patent process a few times. A patent isn’t what’s written in the supporting text and abstract. It’s only the exact thing written out in the claims.
First claim from the patent the abstract is from:
Exactly everything described above must be done in that exact same way for there to be an infringement.