HM

Harold Messerschmidt

📍 Seneca, SC: #99 of 178 inventorsTop 60%
🗺 South Carolina: #8,412 of 15,501 inventorsTop 55%
Overall (All Time): #3,956,179 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4759914 Method for recovering silver from waste photographic film and paper — 1988-07-26