RP

Richard A. Pfannenstiel

📍 Old Saybrook, CT: #72 of 132 inventorsTop 55%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,695,799 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5804730 Ultrasonic testing method Steven Sikorski 1998-09-08