Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479957 | Sludge pipeline lubrication system | Harry K. Crow, Thomas M. Anderson, Scott Kelly, Larry W. Schmidt | 1996-01-02 |
| 5361797 | Sludge pipeline lubrication system | Harry K. Crow, Thomas M. Anderson, Scott Kelly, Larry W. Schmidt | 1994-11-08 |