[JFP in PA]

Originally Posted by KRAM36

I'm trying to get to the bottom of this. I just left a comment on Pedro's video about the patent and he replied back saying that the "DOF" is patented. I asked him for the patent number, lets see what he comes back with.

https://www.youtube.com/watch?v=hzUq2DFpeKw&lc=z23sx3gaqwq3f10pf04t1aokgk3eeayxxuogyep2gkajrk0 h00410.1554936164430986

I know they tried to patent it, but my understanding is the application was denied.

I have seen "patent pending" in their early literature, but now there is no mention of patents, nor will a search turn up one.