IB

Ivan P. Birdsall

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Boulder, CO: #3,183 of 5,018 inventorsTop 65%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,091,053 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4272187 Automatic alignment of optical elements in an electrophotographic apparatus Paul J. Bradmon, Donald L. Buddington, Vincent Garcia, Don S. Nelson 1981-06-09