Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486473 | Thermal imaging camera | David C. Demyan, James A. Hendrickson, Michael Becker, Anthony J. Brewer, Eric R. Colburn +1 more | 2002-11-26 |
| D464666 | Thermal imaging camera | David C. Demyan, James A. Hendrickson, Michael Becker, Anthony J. Brewer, Eric R. Colburn +1 more | 2002-10-22 |
| 6345620 | Flexible respirator filter | Roger P. Wolf, Paul A. Zeller | 2002-02-12 |