EB

Edmund W. Ballou

AR Atlantic Richfield: 1 patents #468 of 1,061Top 45%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,055,623 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4397183 Apparatus for detecting level changes in distance Frederick L. Voelz, Thomas Adam Collins 1983-08-09