Colella Square Coin Containers

So a simple search for a sturdy coin holder that I like very much results in finding out the company has gone out of business because its founder died.

Alfred S. Colella patented his invention (picture of tube included. Another good link) in 1966. The Nevada company closed down after he died in 1998. But why? Further research required.

I want the quarter size to keep American state quarters in, but you have to go to eBay to get them now, and who knows if the price is going up and up.

What I want to know is, how I got one?