AW

Allan B. Waugh

Overall (All Time): #2,300,288 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5192338 Coal ash modification and reduction Keith M. Bowling 1993-03-09
4936045 Demineralization of coal Keith M. Bowling 1990-06-26