Inventor
CLARK C BRUCE
US4 patents
Patents
4 patentsUS7737685B2Jun 15, 2010
Compositions for a magnetically hard layer on a piston rod
STANFORD RES INST INT57 citations97
US7307418B2Dec 11, 2007
Systems for recording position information in a magnetic layer on a piston rod
STANFORD RES INST INT74 citations97
US7034527B2Apr 25, 2006
Systems of recording piston rod position information in a magnetic layer on a piston rod
STANFORD RES INST INT71 citations97
US6989669B2Jan 24, 2006
Systems and methods of recording piston rod position information in a magnetic layer on a piston rod
STANFORD RES INST INT73 citations97