Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002898 | Material delivery systems and methods | Frederik J. Schepers, Evert P. Baars, Andrew J. Cocking, James W. Livingston | 2011-08-23 |
| 7977101 | Method and system for measuring water hardness | James W. Livingston, Patricia Anne Anderson | 2011-07-12 |