DA

Dean C. Ackerman

TW The Babcock & Wilcox: 1 patents #20 of 105Top 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #121,193 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803959 Indexing sootblower Ronald E. Sherrick, Dean Draxton, John C. Matthews, Don W. Smith, John G. Stevens 1989-02-14