MH

Michael H. Hurst

Overall (All Time): #2,329,491 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4815632 Liquid dosing device with digital display Graham Ball, William B. Hart 1989-03-28
4760939 Liquid dosing device with digital display Graham Ball, William B. Hart 1988-08-02