RJ

Robert D. Johnson

IS Inlight Solutions: 2 patents #1 of 9Top 15%
SI Snap-On Incorporated: 1 patents #14 of 70Top 20%
📍 Mitchell, SD: #1 of 1 inventorsTop 100%
🗺 South Dakota: #5 of 102 inventorsTop 5%
Overall (2005): #17,706 of 245,428Top 8%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6888341 Dual voltage circuit tester Mark R. Schaefer, Daniel Mieczkowski 2005-05-03
6865408 System for non-invasive measurement of glucose in humans Russell Abbink, John D. Maynard 2005-03-08
6862091 Illumination device and method for spectroscopic analysis 2005-03-01