RB

Roger J. Barr

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ada, MI: #158 of 245 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #2,555,929 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12176694 Electrical outlet assembly Derrick C. Yager, Daniel P. Byrne 2024-12-24