KC

Kenneth R. Cummings

3M: 1 patents #357 of 1,132Top 35%
📍 Spokane, WA: #21 of 80 inventorsTop 30%
🗺 Washington: #1,078 of 4,011 inventorsTop 30%
Overall (2004): #179,071 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6677922 Display element having retroreflective surface Jerry L. Johnson, Kevin M. Hanson, Edward A. Wilson 2004-01-13