Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451080 | Air cleaner | Junhui Liu, Donald R. Monson, Steven Scott Gieseke, Peter J. Murray | 2002-09-17 |
| D462117 | Air cleaner cover | Steven Scott Gieseke, Peter J. Murray, Junhui Liu, Jeffrey J. Ivarson | 2002-08-27 |