RP

Robert C. Postma

HA Hach: 1 patents #109 of 214Top 55%
📍 Towaco, NJ: #46 of 94 inventorsTop 50%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,327,410 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4978568 Flexible writing surface — 1990-12-18
4876967 Transporter for plant trays — 1989-10-31