Recognize this spark plug boot puller?

[Mick56]

Anybody recognize this spark plug boot puller?

 

[Leviton]

Here it is:

https://patents.google.com/patent/US4202088

 

[Alienbaby17]

That is something I actually would probably get some use out of once in a while. Can’t say I’ve ever seen one. I did have a Volvo? fuel injector puller that looks fairly similar but on a bit smaller scale. Cool!