Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404033 | Multi-target scrubber | Richard S. Crews | 2013-03-26 |
| 7959721 | Turn-around scrubber | Richard S. Crews | 2011-06-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404033 | Multi-target scrubber | Richard S. Crews | 2013-03-26 |
| 7959721 | Turn-around scrubber | Richard S. Crews | 2011-06-14 |