Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914756 | Double replacement cation neutralization of high alkalinity waste materials | Philip N. Baldwin, Jr., Norman K. Murray, Michael W. Farrall | 2011-03-29 |
| 5979471 | Removing liquids from tanks | David K Wilby, Mark Knight | 1999-11-09 |