Upload & Sell: Off
| p.3 #1 · FD to EF Conversion now made easier. |
It was a US only filing and known sources were listed, at least what came up in the prior art search and the ones I knew of.
I started to write up another long response and decided against it. I would love to continue this patent discussion but it would be abusing the forum rules and is not relevant to this forum. I posted this thread just to share since over that last year people here have expressed interest in my work. I will respond about my experiences during this process and MF lenses relevant to my original post.
One point...Show more →
The US patent process is severely broken. It will not be getting better in 2013.