BB

Britton G. Billingsley

3M: 2 patents #177 of 1,133Top 20%
📍 Windom, MN: #39 of 283 inventorsTop 15%
🗺 Minnesota: #587 of 4,549 inventorsTop 15%
Overall (2002): #72,136 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6361850 Retroreflective article having a colored layer containing a dye covalently bonded to a polymer Robert J. Fleming 2002-03-26
6355302 Continuous process for making high performance retroreflective fabric John L. Vandenberg, Joey L. Reule, Frederick J. Fox 2002-03-12