WL

W. Robert Lotz

📍 Milwaukee, WI: #1,069 of 2,770 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,305,886 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5270083 Wood preservation systems including halogenated tannin extracts — 1993-12-14
4732817 Wood preservation Donald F. Hollaway 1988-03-22