Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497570 | Gas control assembly | Merle D. Sears, Ninev Karl Zia, William Bruce Sutherlin, Stephen L. Pulley | 2002-12-24 |
| 6494199 | Multipoise furnace cabinet | Ninev Karl Zia, Merle D. Sears, Robert C. Swilik, Jr., James K. Beerbower, Brian A. Reeves | 2002-12-17 |