RK

Robert D. Koppes

3M: 1 patents #7,233 of 11,543Top 65%
📍 Windom, MN: #688 of 2,819 inventorsTop 25%
🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%
Overall (All Time): #996,354 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9248470 Colorized retroreflective material and method Aaron K. Brannan 2016-02-02
8470394 Colorized retroreflective material and method Aaron K. Brannan 2013-06-25
6974610 Graphic transfer for high visibility safety apparel 2005-12-13
6859941 High visibility safety apparel and graphic transfer therefor 2005-03-01
6048611 High solids moisture resistant latex pressure-sensitive adhesive Ying-Yuh Lu, Michael D. Crandall 2000-04-11