RP

Ray R. Petersen

ME Metpro: 1 patents #1 of 1Top 100%
📍 Huntingdon Valley, PA: #5 of 11 inventorsTop 50%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #37,494 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363603 Pump impeller assembly with anti-rotation device — 1982-12-14