Inventor

WALTHALL BEN J

US3 patents

Patents

3 patents

US5470151ANov 28, 1995

Mixing apparatus

IRVINE SCIENT SALES CO39 citations91

US5326165AJul 5, 1994

Mixing apparatus

IRVINE SCIENT SALES CO41 citations90

US5326166AJul 5, 1994

Mixing apparatus

IRVINE SCIENT SALES CO36 citations88