KM

Kathryn M. Matthews

MA Manco: 1 patents #16 of 37Top 45%
📍 Westlake, OH: #253 of 434 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,934,412 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

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