DR

Diana J. Roloff

BM Barnhardt Manufacturing: 1 patents #1 of 2Top 50%
📍 Bismarck, ND: #2 of 13 inventorsTop 20%
🗺 North Dakota: #53 of 226 inventorsTop 25%
Overall (2018): #435,161 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10143816 Medical bite block and method Hiram Charles Allen, Jr. 2018-12-04