Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440358 | Fabrication process for powder composite rod | Eric F. Drake | 2002-08-27 |
| 6361739 | Fabrication process for high density powder composite hardfacing rod | Eric F. Drake | 2002-03-26 |