Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589073 | System and method for removing asbestos and other solid particles from a slurry | Gordon R. Chapman, Donald R. Andruik, James V. Van Matre, Andre Stenzel, Robert Joseph Logan +2 more | 1996-12-31 |
| 5330657 | System and method for removing asbestos particles from a slurry | Gordon R. Chapman, Donald R. Andruik, James V. Van Matre, Andre Stenzel, Robert Joseph Logan +2 more | 1994-07-19 |