Thanks for the welcome Smithy.  I only have a few Magnalite pieces and stupidly threw out my saute pan.  I too hope that American Culinary Corporation is still in business but all signs are suggesting the contrary, i.e. emails to the webmaster and admistrator accounts are bouncing back.  I tried to call them this week with no answer.  I did find what looks like the owners home phone number but I'm hesitant to call him at home.  I'll keep you posted if I every hear from them. Happy pan searching!