Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1062081 | Set of beehive guards | — | 2025-02-11 |
| 12000620 | Packaged water-cooled air turnover unit | Edward H. Metzger, William D. Harris, George Czyz, Sean Mocarski, Hue Nguyen +1 more | 2024-06-04 |
| 11530824 | Packaged water-cooled air turnover unit | Edward H. Metzger, William D. Harris, George Czyz, Sean Mocarski, Hue Nguyen +1 more | 2022-12-20 |
| 6666585 | Unitized cage for cylindrical roller bearing | Michael N. Kotzalas, Patrick M. Linet | 2003-12-23 |
| 6321995 | Thermostatic expansion valve | Jeffrey Badovick, Jasper M. Hendrick, Jr., Jeffrey V. Christiano, Todd Krawczyk | 2001-11-27 |