In unpacking my house I came across this odd contraption called a "Vaculator". Obviously it is a coffee brewing device which is really rather simple in design.

What I am trying to find out is the years it was made, the model I possess, and the years this particular model was made.

Images of said Vaculator:

The Vaculator pot (dual pot system)


The filter that was in it (not sure it is complete):



Side shot:



I found a little info but not very much at all so if anyone can hook me up with some info it would be much appreciated.