RM

Ray A. McSparran

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Charlotte, NC: #2,728 of 4,868 inventorsTop 60%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,871,019 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4996487 Apparatus for detecting failure of thermal heaters in ink jet printers William S. Moore, James R. Wooden 1991-02-26