Those "two engineers" were Henry Woodward and Mathew Evans, two Canadians who patented the design for an incandescent light bulb in 1874, but were extremely poor, so then later sold the patent to Thomas Edison.
Bro, do you know how much of an honor it is to have you view one of my memes? I mean, I'm not trying to treat you like St. Jesus, but you basically are, being top cat and all (see what I did there? Can't say top dog because, you know, Raydog is the toppest dog you're gonna get, but still). You, my man, stay #1!