Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888088 | Hardfacing materials & methods | Billi Marie Rogers | 2005-05-03 |
| 6861612 | Methods for using a laser beam to apply wear-reducing material to tool joints | Billi Marie Rogers | 2005-03-01 |