The AVI Corporation, which has many coffee vending machines on the YSU campus, will soon be converting many of the machines to serve coffee to someone who provides their own cup. The machines will have an option button to select a machine cup or fill your own cup. This service is part of the company's sustainability program.
:)
I'm not sure if it was Canteen corp. or Serex (possibly both) but they had coffee machines like this at my former employer at least ten years ago