DB

Donald E. Ballard

GE: 3 patents #100 of 1,473Top 7%
📍 Conover, NC: #1 of 4 inventorsTop 25%
🗺 North Carolina: #67 of 1,767 inventorsTop 4%
Overall (1994): #13,853 of 165,921Top 9%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5321379 Transformer with amorphous alloy core having chip containment means Duane Martin, Alan R. Traut, Rob McClellan 1994-06-14
5291648 Apparatus for making a transformer core comprising amorphous metal strips surrounding the core window Willi Klappert 1994-03-08
5285565 Method for making a transformer core comprising amorphous steel strips surrounding the core window Willi Klappert 1994-02-15