JR

John Michael Richardson

RI Rockwell International: 1 patents #22 of 186Top 15%
📍 Devon, PA: #3 of 8 inventorsTop 40%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #93,264 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869097 Sonic gas pressure gauge Bernhard R. Tittmann, James R. Bulau, Lawrence R. Bivins 1989-09-26