Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749957 | Effect powder coatings | Manfred Kieser, Otto Stahlecker | 1998-05-12 |
AH
Afred Hennemann
Overall (All Time): #3,683,641 of 4,157,543Top 90%
1
Patents All Time