Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997041 | System method for interlocking support blocks | David Slack, Navin Kadakia | 2011-08-16 |
| 7396466 | Method and system for filtration of wastewater | Donald McCarty, Navin Kadakia, David Slack | 2008-07-08 |
| 6129104 | Method for automotive dose control of liquid treatment chemicals | Gregory A. Ellard | 2000-10-10 |
| 5989427 | Method of degassing biological filters | Gregory A. Ellard, Miguel J. Merino | 1999-11-23 |