Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592948 | Method for masking selected regions of a substrate | Timothy Francis Bethel | 2003-07-15 |
| 6506995 | Conforming welding torch shroud | Harvey Donald Solomon, Karen Kettler Denike | 2003-01-14 |