WK

Willard H. Kreibich

NE Northern Engraving: 2 patents #5 of 9Top 60%
📍 Sparta, WI: #36 of 94 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,359,420 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4468425 Boss formation using low surface energy dams Kenneth B. Gilleo 1984-08-28
4409264 Boss formation using low surface energy dams Kenneth B. Gilleo 1983-10-11