Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984130 | Passive electric component | Horst W. Flunkert | 1991-01-08 |
| 4375126 | Device for mounting parts on printed circuit boards | Wilhelm Schreihage | 1983-03-01 |
HD
Helmut L. Dull
Overall (All Time): #2,313,608 of 4,157,543Top 60%
2
Patents All Time