I'm not saying your machinist should lose money or not get what he feels is a fair return, I'm saying the opposite. A good machinist is a fantastic asset, and it always impresses me what guys with skills can do.
Don't take my statement on the licensing etc wrong - those are just part of the design industry that I am in. Just like your machinist has his time and values, so do designers, engineers, architects,etc. They deal with infringement etc by non disclosures, licensing etc. It's like someone not thinking the machinists time is worth value, so they simply take the parts and walk away.
I'm all for helping out this forum and the cafe racer community. I've done design work in the motorcycle/motorsports industry numerous times. For this forum, I put what would amount into a considerable engineering/design bill into it, and I have NOT asked for a royalty, or fee. I am offering this up to the forum. The reason for licensing and patent submissions is to prevent someone taking a product and mass producing them them for the wide general market. I'd like to exchange some of my hours worked for some of a machinists hours worked, which I think is fair.
I'm not looking to make money of anyone in this forum, I want the forum to have them and enjoy them. The legal jumbo is to keep the design from getting ripped off by a company, or used for excess personal gain.