Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615893 | Filter forming and joining apparatus | Timothy R. Hedlund, Wilmer E. Blietz, James R. Sim, Gregory V. Spaulding, Theodore W. Jagger +1 more | 2003-09-09 |
| 6616785 | Filter forming and joining method | Timothy R. Hedlund, Wilmer E. Blietz, James R. Sim, Gregory V. Spaulding, Theodore W. Jagger +1 more | 2003-09-09 |