RS

Robert Smith-Johannsen

📍 Incline Village, NV: #2 of 7 inventorsTop 30%
🗺 Nevada: #28 of 182 inventorsTop 20%
Overall (1989): #61,026 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820345 Water and fire resistant building material Johannes Berg 1989-04-11