Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979343 | Plenum damper and baffle plate arrangement for pneumatic distribution system | David Walter Gregor, Nathan A. Mariman, Ronald Hall | 1999-11-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979343 | Plenum damper and baffle plate arrangement for pneumatic distribution system | David Walter Gregor, Nathan A. Mariman, Ronald Hall | 1999-11-09 |