I was doing a bit of research when I ran into this patent.
US4857107 : Gold inquartation process
I have stated many times that the patent process was broken and the fact that this patent was granted is a prime example. The "inventor" even called the step when he melts gold and base metal to get to 25% for inquarting and the examiner didn't find any prior art. :evil:
... anyhow, the patent is expired but it is referring other patents and has been referred by other patents. Could be a fun thing to check out the other patents to see if there is something interesting. I don't have time right now, so feel free to take over. 8)
Göran
US4857107 : Gold inquartation process
I have stated many times that the patent process was broken and the fact that this patent was granted is a prime example. The "inventor" even called the step when he melts gold and base metal to get to 25% for inquarting and the examiner didn't find any prior art. :evil:
... anyhow, the patent is expired but it is referring other patents and has been referred by other patents. Could be a fun thing to check out the other patents to see if there is something interesting. I don't have time right now, so feel free to take over. 8)
Göran