Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604844 | Method, system and apparatus for scraping a roll surface in a molten metal coating process | Michael D. Hickman, Scott E. Brooks, James M. Piper | 2009-10-20 |
| 7341629 | Method, system and apparatus for scraping a roll surface in a molten metal coating process | Michael D. Hickman, Scott E. Brooks, James M. Piper | 2008-03-11 |