DM

Donald Leroy McDowell

WS W.P. Hickman Systems: 1 patents #1 of 4Top 25%
📍 Geneva, OH: #2 of 3 inventorsTop 70%
🗺 Ohio: #1,176 of 4,724 inventorsTop 25%
Overall (2005): #209,806 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6979705 Water based coal tar emulsions Kenneth Brzozowski, Joseph F. Duda, Brian D. D'Anza 2005-12-27