RS

Richard M. Shelton

SP Sperry: 1 patents #30 of 162Top 20%
📍 Oreland, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #36,067 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316199 Graphic forms overlay apparatus Nelson L. Greenig 1982-02-16