Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629561 | Module for a heat exchanger having improved thermal characteristics | David Wayne Halt | 2003-10-07 |
| 6364006 | Beaded plate for a heat exchanger and method of making same | David Wayne Halt, Ron Richard Semel | 2002-04-02 |