Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722806 | Cleaning implements | Jeffery Scott Kunkler, Christopher T. Boyer, Kevin James Zwart, Roderick Kleiss, Kevin Michael Campbell +1 more | 2004-04-20 |
| 6698975 | Coupling structure for a leaching chamber | — | 2004-03-02 |