You won’t see the Ar-Gee Design logo very often. It was used in 1957 only. When R.G. LeTourneau wanted to attend a trade show, he was still restricted from using the R.G. LeTourneau, Inc. name, pending a 5 year moratorium on selling earth moving machinery. He came up with the Ar-Gee name.
The “Ar-Gee Design” logo 
On a piece of machinery
