JH

J. Edwin Hecock

ED E & J Demark: 2 patents #1 of 5Top 20%
📍 Wauseon, OH: #15 of 45 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,245,829 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5864093 Electrical ground connector assembly Jeffrey P. Wenger 1999-01-26
4557409 Electrical grounding rod driving device James O. Mumper 1985-12-10