While grabbing a quick lunch the other day at Quaker Bonnet on Allen, my friend noticed a stack of Freddies Donut boxes on the counter. The bottom pic is from last summer.
Don't know if it's an urban legend, but I've heard that Krispy Kreme borrowed the conveyor belt idea from this location on Main Street at the end of Michigan right here in Buffalo, NY. The building at 1653 Main Street (google map) is still owned by Fred Maier. He lives close by.