Mickelson’s Third Patent; I Wonder if He Gets a Performance Bonus for Each Patent

At this pace Lefty may surpass Lee Trevino in career patents; undoubtedly a goal every professional golfer has on their bucket-list. In the past I have written that Phil may have a fallback career as a club designer, which he may need if he keeps slipping in the rankings (although he is probably pretty financially secure). Phil’s third patent issued as USPN