so george selden had a patent in 1879 and kept going until 1895, and he sued the largest carmaker in, winston who we thought racing. and he fought for a while and then he settled. he settled for 1.25% of the sales, a royalty going to selden. selden was now part of the andselden was now part of the consortium that included the electric vehicle company. they had bought the patent, so he got a piece of it, the electric vehicle company got a piece of it, and another part of it went to the automobile license association members. and i probably have that wrong. but you get the they were idea. they were essentially an industry group, a trade group. they are often referred to as patent trolls. that comes out of the history of henry ford. they had become known as patent trolls. they eventually had most of the automakers part of the trade association and it did a lot of good things. for example, there were 8000 different bolt sizes for cars. they consolidated that. they made standards. on the other hand, they were a monopoly. henry ford tried to join and he was rebuffed. that patent fight went