RR

Richard H. Reifsnyder

PQ Pq: 1 patents #47 of 111Top 45%
📍 Ardmore, PA: #83 of 156 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,920,754 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804297 Method of underwater casting Robert W. Spencer, Robert A. Brennan 1989-02-14