Glad that he has a patent for that. He should be justly rewarded for coming out with this road safety feature.
To those that believe that there is prior art, do note that the patent granted is for "Wide angle substantially non-distorting mirror". It is not just any curve mirror, it is unlike normal curve mirror which distorts the image, from the picture, you can see that there doesn't appear to be any distortion, which is what makes his mirror unique