Electric coffee mug

Posted by on Mar 5, 2009 in | No Comments
  1. Foxfier

    If it makes you feel better, you’d be over a decade late for patenting it. I had one when I graduated high school. (they’re also sold as “candle warmers” for when you want the scent of a candle without burning it)

  2. Paul

    The alternate is a small warmer that shuts off…
    A) when it just sits too long and
    B) when you pick up the cup. It has a small magnet in the bottom that operates a switch.
    My boss had one of these in the early 80′s.

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