MD

Mary E. Doersom

RC Rca: 1 patents #895 of 1,739Top 55%
📍 Ephrata, PA: #82 of 139 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,047,759 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4370593 In-line electron gun and method for modifying the same Raymond H. Sweigart 1983-01-25