AF

Arthur O. Fitzner

BR Brunswick: 2 patents #20 of 88Top 25%
📍 Fond du Lac, WI: #10 of 30 inventorsTop 35%
🗺 Wisconsin: #116 of 1,637 inventorsTop 8%
Overall (1989): #30,985 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4875457 Apparatus and method for protecting engine electronics from radio frequency interference — 1989-10-24
4809122 Self-protective fuel pump driver circuit — 1989-02-28