DW

Daniel J. Wanhainen

📍 Newbury, OH: #1 of 7 inventorsTop 15%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #238,423 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D472578 Capless retractable marking instrument Jeffrey S. Plantz, Anthony J. Lammers, John W. Spirk, John R. Nottingham 2003-04-01