What is "unmarketed"

Usage examples of "unmarketed".

The likelihood was that Hillcrest, too, would head for the Kangalak fjord - together with a small bay beside it, the Kangalak fjord was the only break, the only likely rendezvous in a hundred miles of cliff-bound coast - and he could go there arrow-straight: on board his Sno-Cat he had a test prototype of a new, compact and as yet unmarketed Arma gyroscope specially designed for land use which had proved to have such astonishing accuracy that navigation on the ice-cap, as a problem, had ceased to exist for him.