KM

Kathryn M. Matthews

MA Manco: 1 patents #3 of 9Top 35%
📍 Westlake, OH: #3 of 17 inventorsTop 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #90,315 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854060 Self-erecting photo display Thomas E. Corbo, Richard John Cisek, George K. Sehringer 1989-08-08