Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465996 | Method of manufacturing a heat exchanger assembly having a sheet metal distributor/collector tube | Douglas C. Wintersteen, Donald Robert Pautler, Bruce W. Dittly, Neil A. Walkowski, Longhu Li | 2019-11-05 |