JR

James P. Roltgen

BR Brunswick: 1 patents #737 of 1,301Top 60%
📍 Fond du Lac, WI: #234 of 383 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,954,799 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4754896 Disposable leak proof filter container Larry G. Wills, Dennis S. McGuigan, Dennis J. Lathrop 1988-07-05