Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497841 | Prevention of electrical discharges in polymeric heat exchangers | Neil Plotkin, Roger J. Elgas, Robert V. Worrell | 2002-12-24 |
| 6423269 | Pleat construction for bellows heat exchanger manifold | — | 2002-07-23 |