Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369006 | Air conditioning and refrigeration system using a calcium salt of dialkyl aromatic sulfonic acid | Teresa Leigh Barr | 2002-04-09 |
| 6362139 | Air conditioning and refrigeration system using a sulfur containing polar compound | Teresa Leigh Barr | 2002-03-26 |