DM

Donald L. Mann

📍 Wantagh, NY: #58 of 119 inventorsTop 50%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,975,355 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D290035 Toilet seat for invalids Albert S. Schmier 1987-05-26