FM

Frank Machesky

TW The Babcock & Wilcox: 1 patents #416 of 920Top 50%
📍 Spencer, OH: #13 of 17 inventorsTop 80%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,931,689 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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