Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447587 | Air filtration device | Lawrence M. Pillion, Matt R. Ragland | 2002-09-10 |
| 6427984 | Evaporative humidifier | Patrick T. Mulvaney, Michael Ellis Smith | 2002-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447587 | Air filtration device | Lawrence M. Pillion, Matt R. Ragland | 2002-09-10 |
| 6427984 | Evaporative humidifier | Patrick T. Mulvaney, Michael Ellis Smith | 2002-08-06 |