Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631731 | Diverter valve | Michael J. Davis, Steven A. Wortmann, William J. Reilly | 2017-04-25 |
| 7217314 | Venting system for minimizing condensation in a lighting assembly | David T. DeGuiseppi | 2007-05-15 |
| 6709493 | Device for reducing the presence of moisture within an enclosure containing a heat source | David T. DeGuiseppi, Amy E. Johnson | 2004-03-23 |