Hi Guys, new to this forum so let me say Hi..."Hi!"

I was wondering if anyone had any history or information about the Cougar boats made in the early 1970's by Gazelle Plastic Products of China, Maine?
All I come up with is the more recent company Cougar, that makes tunnel hulls, hydros, and the like.

My boat is a 1973 Cougar 18 footer, named "Keget" which is Cougar in the Yurok language.