JE

John G. Elkins

📍 Petersburg, MI: #24 of 41 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,501,321 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6513545 Safety valve with adjustable maximum flow shut off mechanism Evan M. Rhone, Reggie T. Dixon 2003-02-04