Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681205 | Method of using abrasive blast media containing corrosion inhibitor | — | 1997-10-28 |
| 5669945 | Abrasive blast media containing corrosion inhibitor | — | 1997-09-23 |
| 5605491 | Blast media with defoamers | Andrew Logan | 1997-02-25 |
| 5593339 | Slurry cleaning process | Robert C. Jorgensen, William E. Spears, Jr. | 1997-01-14 |