I just saw this great post by Turbo on the NTGL board. Excellent research on his end and I believe it should be posted here on this board where there are many more eyeballs. I had been wondering about the NTGL patents and thanks to Turbo's great find we need not wonder any longer. The much coveted patents are safely tucked away with NTGL even though the inventors are long gone.
$$$ NTEK & NTGL $$$ for all the greedy bitches out there!
https://investorshangout.com/post/view?id=4488977