DW

Donald R. Wagner

KO Koss: 1 patents #1 of 3Top 35%
📍 Glendale, WI: #4 of 13 inventorsTop 35%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #118,826 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D301145 Stereophone or similar article Joseph C. Besasie, Michael J. Koss 1989-05-16