Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454870 | Chemical removal of a chromium oxide coating from an article | — | 2002-09-24 |
| 6379749 | Method of removing ceramic coatings | Robert George Zimmerman, Jr., Roger Dale Wustman, John D. Evans | 2002-04-30 |