1. post the letter
2. What patent? They invented nothing. They are replacing a light with another light, both made by someone else.
3. Where does it say on their site, that they are authorized by Lexus, and then to be the only ones at that?!
4. Yeah the needles looked nice, but the tach was never the same. The speedometer was off, and so was the gas gauge. Even the temperature gauge was screwed.
So, Post the letter!!! All he did was pull a common legal gamble, get a lawyer to write a letter for $100, and see if it scares someone off, legal or not, just to see if it works.
and guess what, IF there was something to this, patents run out of time after awhile.