N-S Baseboard Heaters

chris4077

Hi all. New to the forum. I have been trying to determine the brand of baseboard heater that are in my 1965 house located in Rhode Island. I am missing several corner pieces and joint plates but they are otherwise in great shape. I noticed today that on the joint covers is stamped “N-S”. Has anyone heard of this brand and what are the chances I can buy replacement parts for them? I’ve already asked several plumbers and checked with the supply houses in my area. No one has heard of them. Any ideas?

EBEBRATT-Ed

pictures

chris4077

Here’s a closeup if the joint plate nd one of the whole baseboard. Anyone know the brand and if still in business?