Inventor
RANDALL RICHARD D
US3 patents
Patents
3 patentsUS5277401AJan 11, 1994
Tank bottom diaphragm valve
ITT20 citations89
US5462226AOct 31, 1995
Temperature-responsive, locking mechanism for, and in combination with, a fluid valve
ITT8 citations67
US5152502AOct 6, 1992
Ball valve subassembly, and means for unitizing such into an integrated assembly
ITT18 citations63