JB

James A. Bruns

UN Uniroyal: 2 patents #36 of 180Top 20%
📍 Hibbing, MN: #13 of 73 inventorsTop 20%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,268,859 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6553716 Safety catch assembly for doors; door assembly; and, use 2003-04-29
4429491 Door operator apparatus 1984-02-07
4337056 Mechanical power transmission system 1982-06-29
4233852 Mechanical power transmission system 1980-11-18