HG

Henry G. Grilk

RI Rule Industries: 1 patents #1 of 4Top 25%
📍 West Milford, NJ: #5 of 12 inventorsTop 45%
🗺 New Jersey: #926 of 3,756 inventorsTop 25%
Overall (1989): #106,921 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4860223 Carbon monoxide health hazard monitor — 1989-08-22