Nice nod to Wendell Pierce in Breaking Bad

Just finished Breaking Bad Season 1-4 for the first time. For a couple of seconds in one of the eposodes in season 1 you see the sign of a law office named "Pierce, Wendell, Gardiner and Acevedo". I wonder who and what is behind that, and to whom or what the other names might allude to. At the time of airing, Pierce is already out as lawyer Robert Zane in suits.

Very subtle and pleasing move.

https://breakingbad.fandom.com/wiki/Pierce,_Wendell,_Gardiner,_%26_Acevedo