Guy Helsing

📍 Albany, OR: #2 of 22 inventorsTop 10%

🗺 Oregon: #335 of 1,309 inventorsTop 30%

Overall (1997): #146,429 of 185,788Top 80%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5620516	Wood-treating device	Jon Atherton	1997-04-15