Inventor

HAWKINS ALBERT P

AU4 patents

⚠️ This page may combine multiple inventors who share the name “HAWKINS ALBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRA SERVICES

1 patent

US4951825AAug 28, 1990

Apparatus for classifying particulate material

CRA SERVICES51 citations85

SPHERE INVEST

1 patent

US4320841AMar 23, 1982

Detection and sorting systems

SPHERE INVEST14 citations68

CRA EXPLORATION PTY LTD

1 patent

US4549659AOct 29, 1985

Particle sorting apparatus utilizing controllable corona discharge needle

CRA EXPLORATION PTY LTD16 citations67

ARGYLE DIAMOND MINES PTY LTD

1 patent

US4858771AAug 22, 1989

Particle distributing and sorting method and apparatus

ARGYLE DIAMOND MINES PTY LTD9 citations66