ON

Orv B. Nergard

DI Dart Industries: 1 patents #199 of 354Top 60%
📍 Fridley, MN: #174 of 315 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,101,431 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4303173 Mug type drinking receptacle with cover and valve — 1981-12-01