JG

John K. Grady

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Ayer, MA: #1 of 1 inventorsTop 100%
🗺 Massachusetts: #23 of 1,827 inventorsTop 2%
Overall (1982): #2,074 of 81,411Top 3%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4365343 Counterweighted X-ray tube David Rice, Paul G. Rice 1982-12-21
4362970 Energy conserving electrical power control circuit 1982-12-07
4363128 X-Ray drive apparatus Paul G. Rice 1982-12-07
4322623 Mobile X-ray apparatus 1982-03-30