MJ

Marc St. John

EI Edison Welding Institute: 1 patents #1 of 6Top 20%
📍 Reynoldsburg, OH: #4 of 17 inventorsTop 25%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #94,056 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5313034 Thermoplastic welding Robert A. Grimm, David Grewell 1994-05-17