The DGR logos were designed by mike stuart, aka mbstuart. I think that's the right name
he helped me out with source files and fonts for the stash mini project, and from those sources I made minor modifications and created what I use as a master copy. So you'll see tiny differences or variations in the logos I use, but they are essentially mbstuart's designs in a brand identity usage.
Best factoid is that the calculometry on the thrower logo is just gibberish math
thanks to my kickass printshop..
I got four DGR thrower stickers signed by Avery