GW

Gregory Wilhelm Wallgren

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Duluth, MN: #165 of 317 inventorsTop 55%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #2,730,106 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11022392 Child firearm safety lock allowing adult proficiency training — 2021-06-01