GS

Gary Spiegelberg

EI Erico Products, Inc,: 2 patents #1 of 10Top 10%
📍 LaGrange, OH: #9 of 27 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,373,811 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4241285 Power supply for SMAW welding and stud welding Kenneth A. Golonka, Sr. 1980-12-23
4214144 Stud welding apparatus and process 1980-07-22