SR

Stephen T. Ritsema

📍 Bergen, NY: #29 of 37 inventorsTop 80%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,374,814 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7159806 Cutter assembly for a grinder pump — 2007-01-09