Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204371 | Selectable keying device | Terrill Woolsey | 2007-04-17 |
| 6042474 | Compact ventilation unit with exhaust ports for electronic apparatus | Robert T. Harvey | 2000-03-28 |
| 5772500 | Compact ventilation unit for electronic apparatus | Robert T. Harvey | 1998-06-30 |