WL

William F. Lehmann

US USDA: 1 patents #1,162 of 2,828Top 45%
WN Weyerhaeuser Nr: 1 patents #274 of 578Top 50%
📍 Tacoma, WA: #210 of 723 inventorsTop 30%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,363,292 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4397756 Method and composition for reduction of formaldehyde emission in wood composite panels 1983-08-09
4246310 High performance, lightweight structural particleboard Michael O. Hunt, David A. Fergus 1981-01-20