Mine is from the first washer I had bought in my own, in college, circa 1981; a GE Filter-flo with, TA-DA, toggle switches.
I was familiar only with Maytags, Sears, and Whirlpool washing machines at that time. The GE was "exotic".
Made sense, too, as a name to use in the vacuum goup, and with my general love of electricity.
It worked for me all-around. LOL