Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926189 | Welding method and apparatus | Kevin Helle, John Krewer, Robert Hallgren | 2005-08-09 |
| 6905455 | Radioactive member and method of making | Michael Rapach, Kevin Helle, Jay Reed | 2005-06-14 |