The Mystery has been solved, thanks to SuperCoolDollHouse and TheRealDollNerd.
In my July 2, 2009 post, I show a 12" action figure whom I call "my Hasbro guy." Well, SuperCoolDollHouse showed the photo to TheRealDollNerd who identified my Hasbro guy as "The Defender."
I think that Don America aka "The Defender" is pleased to have his identity restored.