Originally Posted By: DanLH


As Petrov explained to me when I bought this one in 2011, if it has broken teeth, it was made by Hoffman. He said all of them he knew about had broken teeth and he also said that some other company did make the same patented LH alteration to '03s but I have never seen one.


Do you have any information on the patent? I'd like to look up the original patent application. I enjoy looking at those.