Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413304 | Drum vent filter | Michael D. Peterson | 2002-07-02 |
| 6395050 | Vent filter with direct sample capability | Michael D. Peterson, David Joseffy, Gilbert Brassell | 2002-05-28 |
| 6355078 | Arrangement for venting an enclosure | — | 2002-03-12 |