View Vermont Downdrafter
Category:History -> Vermont Downdrafter
An early stove model which used downdraft technology for a relatively clean burn.
For information on similar stoves, see Downdraft Stove Operation
PDF File here – File:vtdowndrafter.pdf
Unit claimed patent # as follows (google patent link)
http://www.google.com/patents?id=14MyAAAAEBAJ&dq=4194487