RJ

Richard E. Haden, Jr.

UI Unitedhealth Group Incorporated: 1 patents #83 of 203Top 45%
📍 Nashville, TN: #788 of 2,243 inventorsTop 40%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,331,242 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4838158 Self-inking article marking device Steven F. Marshall, Darrell R. Johnson 1989-06-13
4470864 Pneumatic labelling apparatus Darrell R. Johnson 1984-09-11