Clint Clobber was a back-up feature on CBS' Mighty Mouse Playhouse, but aside from that, the misadventures of a bumbling building superintendent haven't seen the light of day in years.
Clint was part of the new era of Terrytoons, as they were trying out some new ideas, not all of which worked out so well.
Toontracker presents "The Flamboyant Arms", in black & white.
I think I can see why it wasn't in syndication when I was catching up with Mighty Mouse as a teenager.
Edit, 1/30/17: Dandy Deal has found a color version, slightly longer, with the same intro used for Possible Possum: