It's very very hard to find an end user for this, i think he should find you, and the odds here are something like 1/1000 or 1/10000.
I dont think it has any developement potential as a domain.
This name may bought by a company who want to advertise their products, if they already use this name as a brand. Check for developed "cone" on other tld`s, there you can take a real sign if there is really a chance for this. Good luck.