OMG I loved my PM 3-rail quilt frame!
The cute young man who originally made them was from Mount Pleasant, TX, and began to work the big shows selling them. Eventually he and his wife divorced, he married another vendor (maker of nice canvas bags for carrying quilting tools, mats, rulers, I believe) and moved to the west coast, I heard. I also heard he sold the company to an older man at some point and that's who went out of the business. I looked for them, too, several years ago; mine was so beautifully made.
Jan in VA