MG

Michael Grabnic

📍 Walton Hills, OH: #8 of 21 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,129,236 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7836976 Underground piercing tool Duane Preston, Dan Marsalek 2010-11-23
5927665 Implement mounting system — 1999-07-27