![Channel-Wing Airplane: 1956 Channel-Wing Airplane: 1956](http://patentroom.com/files/images/plane_169_d.preview.gif)
This is another view of a channel-wing airplane design by aeronautical designer William R. Custer. The earlier posting can be seen here. Custer is know for his work developing 'channel-wing' airplanes, such as this one. This patent was awarded in 1956.
View patent: USPTO | Google