Interesting compilation. Never used that tool before.

As you are interested in "connecting dots" between the original Burt Co. and today's Classic Poker Chips company, check out their history page, if you haven't already done so --
http://classicpokerchips.com/aboutus.htm

FYI, there's a gap in the history (2012-2013 prox.) when ATLANTIC Standard Molding was sold; became AMERICAN Standard Molding in Las Vegas for a short period; then sold to Classic Poker Chips and returned to Maine. See --
http://chipguide.themogh.org/cg_chip2.php?id=NVLU14&v=4093105290