JH

John Hestich

DI Dwyer Instruments: 2 patents #1 of 5Top 20%
📍 Glendora, CA: #2 of 24 inventorsTop 9%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #23,853 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4838090 Multicoil bourdon tube type pressure gauge 1989-06-13
D301018 Gas pressure measuring and data transmitting device 1989-05-09