Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7781054 | Coating that contains a colloidally dispersed metallic bismuth | Hardy Reuter, Karl-Heinz Grosse-Brinkhaus, Ulrich Heimann, Dagmar Schemschat, Walter Jouck | 2010-08-24 |
| 5301525 | Lock, particularly mortise lock | — | 1994-04-12 |