Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909818 | Heat exchanger having a condensate extractor | Douglas C. Wintersteen, Yanping Xia, Joseph B. Czach, Joel T. Hambruch, Wayne Oliver Forrest +4 more | 2018-03-06 |
| 9879923 | Face plumbing adapter for a heat exchanger assembly | Joel T. Hambruch, Bruce W. Dittly, Joseph Coccho, III | 2018-01-30 |