WM

William A. Michaels

TL Trw Limited: 2 patents #579 of 2,166Top 30%
📍 Seven Hills, OH: #48 of 133 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,354,682 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4538558 Valve rotating device Stanley H. Updike, Frederick L. Kuonen 1985-09-03
4425882 Valve rotating device Stanley H. Updike, Frederick L. Kuonen 1984-01-17