Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679246 | Spill containment system | Keith D. von Kohn | 1997-10-21 |
| 5391295 | Spill containment system | Keith D. von Kohn | 1995-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679246 | Spill containment system | Keith D. von Kohn | 1997-10-21 |
| 5391295 | Spill containment system | Keith D. von Kohn | 1995-02-21 |