Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361797 | Sludge pipeline lubrication system | Thomas M. Anderson, Scott Kelly, Terry Atherton, Larry W. Schmidt | 1994-11-08 |
| 5346368 | Sludge flow measuring system | Edward A. Oakley, Thomas M. Anderson, Richard T. Atherton, Berthold A. Fehn | 1994-09-13 |