Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920488 | Method and system for maintaining a desired air flow through a fume hood | Bruce D. Arnold, David M. Fisher, Christopher E. Kikta | 1999-07-06 |
| 5764579 | System for controlling laboratories with fume hoods | David M. Fisher, Bruce D. Arnold | 1998-06-09 |