Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497570 | Gas control assembly | Merle D. Sears, Rex R. Mills, Ninev Karl Zia, William Bruce Sutherlin | 2002-12-24 |
| 6474329 | Cell panel for furnace | Merle D. Sears, Brian A. Reeves | 2002-11-05 |