Shubb Shubb Shubb is a company that specialises in producing capos for all kinds of stringed instruments. The company was formed in 1974 by banjoists Rick Shubb and Dave Coontz. Shubb capos remain a top-selling capo forty years after their invention. Shubb wanted to create a capo that would not make his instrument go out of tune, which has resulted in ongoing efforts to refine his invention. The Shubb Capo utilises an "over-centre" locking action, which is lever operated. The design includes a screw for adjusting the clamp's tightness, and has been described as "a turning point in modern capo design."
William B. Shubb Eastern District of California from 1965 to 1971. He was the Chief Assistant United States Attorney of Eastern District of California from 1971 to 1974. From 1974 to 1980 and 1981 to 1990, he was in private practice in Sacramento, California. Shubb was the United States Attorney for the Eastern District of California from 1980 to 1981. On August 3, 1990, Shubb was nominated by President George H. W. Bush to a seat on the United States District Court for the Eastern District of California vacated by Judge Raul Anthony Ramirez. Shubb was confirmed by the United States Senate on