NZ

Norbert M. Ziobro

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Dupont, PA: #4 of 7 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,826,100 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5218887 Drill chuck and revolving spindle guard — 1993-06-15