Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718030 | Method of dry abrasive delabeling of plastic and glass bottles | Clark B. Langmack, John Langmack | 1998-02-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718030 | Method of dry abrasive delabeling of plastic and glass bottles | Clark B. Langmack, John Langmack | 1998-02-17 |