FM

Frank Machesky

TW The Babcock & Wilcox: 1 patents #20 of 105Top 20%
📍 Spencer, OH: #2 of 4 inventorsTop 50%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #32,089 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844413 Shut-off/equalizing valve with molded seals Lee A. Weber 1989-07-04