Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488186 | System and method for dispensing viscous material | Val Hierzer, Bob Simpson | 2002-12-03 |
| 6419101 | Tear band closure | Brian Hessel, Valentin Hierzer | 2002-07-16 |
| D455077 | Closure | Val Hierzer, Bob Simpson | 2002-04-02 |