Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352121 | Demonstration device | Karl-Weiner Schmitz | 1994-10-04 |
| 5071355 | Demonstration device | Karl-Werner Schmitz | 1991-12-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352121 | Demonstration device | Karl-Weiner Schmitz | 1994-10-04 |
| 5071355 | Demonstration device | Karl-Werner Schmitz | 1991-12-10 |