WL

William J. Lewinski

📍 Mankato, MN: #48 of 164 inventorsTop 30%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,045,564 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE44786 System and method for monitoring handling of a firearm or other trigger-based device William B. Hudson 2014-03-04
7688219 System and method for monitoring handling of a firearm or other trigger-based device William B. Hudson 2010-03-30