Janko and Vandervoort

>I believe I mentioned Paul Vandervoort on this list a _long_ time
>ago--possibly within the first year or so of its existence. Vandervoort
>has made some refinements to the Janko keyboard, one of which is a
>parallelogram linkage to equalize the leverage. I have a citation
>somewhere of an article from the '70s about his ideas, but I haven't
>found anything since then (though I haven't looked real recently), so I
>don't know if he's still active.

This was the break I've been looking for. I found a bunch of stuff on the
IBM Patent Server. Your cite may still be helpful, do you have it? Also,
where would you check if you wanted to "look recently"?

Carl