GW

Gregory Wilhelm Wallgren

UN Unknown: 1 patents #344 of 3,329Top 15%
📍 Duluth, MN: #4 of 28 inventorsTop 15%
🗺 Minnesota: #2,374 of 7,038 inventorsTop 35%
Overall (2021): #444,360 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

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