Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264840 | Coil cleaning easy access | Thomas Franaszek | 2025-04-01 |
| 12066221 | Modular waterside economizer integrated with air-cooled chillers | Biswajit Mitra, Richard G. Lord | 2024-08-20 |
| 11499756 | Modular waterside economizer for air-cooled chillers | Biswajit Mitra, Richard G. Lord | 2022-11-15 |
| 7529338 | Method and apparatus for inspecting circuit boards | Leon Fung, Glenn Olaes, Fred Schlieper | 2009-05-05 |
| 4223436 | Splice assembly tool and method of splicing | — | 1980-09-23 |