I know that's not slot related or even clear, anyways if any of you can point me in the right direction or can provide information please feel free to share.
I'm into most vintage and mechanical things which is why I found the forum in the first place. I recently discovered a huge amount of interest in a very old table top press (I don't want to say what type of press at the moment) which has long disappeared from the public domain, yet I have found out the design patents for it. After a bit of research I found out that ownership of most patents has run out after about 20 years, this press won't be affected by that as it's well ancient. What I don't know however is where to take the old patents or who to talk with to get a press or lots of presses made. Obviously theres the cost, manufacturing, here or abroad (I would like it made as near as the original as possible) and a non-disclosure with a manufacturer.