The GE and Hotpoint floor model fryers (at least earlier ones) also had the lift out tank. There was a drawer that pulled out underneath, and a paper cone was inserted into a wire stand, and then the oil poured into a vessel under the paper cone. Seemed very dangerous. Later models had a valve drain. There was a lawsuit I believe in the 80s about people getting burned from these older fryers.
The schools here all had Keating fryers with the filtration pump system under each of them, much safer.
This Hotpoint is still too big for home use I would imagine and the need for 220v outlet. Does anyone remember when GE came out with the stainless steel commercial style household fryers, around 2000? A lot of companies make them now, but GE was the first I recall. I really wanted one because it was like a commercial fryer, but was told "that will need too much oil", so stuck with a Fry Daddy, which was much easier to clean also. I mostly bake everything now, healthier, less mess and no smell for days after.
I do recall seeing a household fryer that has a filter system of some kind underneath, I forget the brand. But it has a drain and tank underneath to hold the oil.