I just got a request from someone who wants to CNC a front panel for his Muffsy MC Head Amp, and he wanted to use the logo and the font that are on the printed circuit boards.
OSIFONT - The CAD Font
The "Muffsyfont" - The OSIFONT to a T
And Finally the Logo
The logo is a bit easier though, I can share that with anyone. And by virtue of placing it on this site, it becomes open source as well.