DB

Donald E. Bieberich

FD Fort Wayne Wire Die: 1 patents #8 of 12Top 70%
📍 Fort Wayne, IN: #1,079 of 1,899 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,892,027 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5073690 Long lasting electrical discharge machine wire guide Lawrence W. Corbin, Charles Carson, Jule L. French, Dwight P. Bieberich 1991-12-17