Okay, I got them out, took a little while, because the side ones were frozen pretty good. I have been soaking them since the end of December. Today I took a screwdriver and opened up the rolled areas (very slightly, at the ends of each roll) so the PB Blaster could soak in a little better. Got both sides freed up and pivoting, took a pin punch and got the rods moving. Moved them back and forth a little, and cleaned up the end I was going to drive through with a file, so the burrs wouldn't drag all the way through. The one on top is an unwelded piece of rolled tubing, I used one of the side rods to drift it out. I am going to make a template of one of the good louvers, and also the ends of the good side of the top. I will post some pics of that, maybe later today.
Thanks again, Don.