Top jazz trios piano, bass, drums on vinyl?

Try Hank Jones (piano) with the "Great Jazz Trio" (different personnel on various LPs). Hank worked very well in trios and is a great player himself.

Almost forgot to add the under-appreciated Wynton Kelly, best known as the "other" piano sideman on Miles Davis's famous "Kind of Blue" LP and one of my personal favorites as a trio player. On KOB, Kelly plays on on the bluesy "Freddy Freeloader" while the legendary Bill Evans does the rest of the piano work. What you might like to check out are some of Kelly's LPs, which are excellent. He varies his line-up and personnel, but a lot of it is trio work, notably with Jimmy Cobb (drums) and Paul Chambers (bass) from the KOB sessions.