DS

Dale E. Shumaker

TC The Columbus Show Case: 1 patents #3 of 4Top 75%
📍 Columbus, OH: #2,196 of 3,880 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,012,422 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4507714 Display case adapted for high level incandescent illumination William T. Aschinger, Jack F. Pfeifer 1985-03-26