Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824450 | Apparatus to provide dry ice in different particle sizes to an airstream for cleaning of surfaces | — | 2004-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824450 | Apparatus to provide dry ice in different particle sizes to an airstream for cleaning of surfaces | — | 2004-11-30 |