Thought I'd share this for future reference
This is the first one I've seen , @heyjude also has one. Only a handful of accessories were made for HC and of those the warming rack,side table and meat timers are all that's surfaced to date.
I also now know that HC had 8 models of gas grills at one time and then down scaled to just 2 models . Both Weber and HC realized that gas "kettles" weren't selling and they shifted focus to the familiar box style gas grills we have today.