HM

Harry E. Marrison

📍 Ashtabula, OH: #43 of 94 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,102,470 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D262252 Seat and back rest unit — 1981-12-15