Inventor

BROADBENT CAROLYN C

US3 patents

Patents

3 patents

US5616919AApr 1, 1997

Universal quadrupole and method of manufacture

HEWLETT PACKARD CO21 citations88

US5525084AJun 11, 1996

Universal quadrupole and method of manufacture

HEWLETT PACKARD CO27 citations88

US4804839AFeb 14, 1989

Heating system for GC/MS instruments

HEWLETT PACKARD CO29 citations87