Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186346 | Low cost indoor grease trap | William C. Batten, Bruce W. Kyles | 2007-03-06 |
| 7153439 | Grease separator for kitchen sinks and other applications | William C. Batten, Bruce W. Kyles | 2006-12-26 |
| 7134152 | Adaptable, low cost air gap and flow control | William C. Batten, Bruce W. Kyles | 2006-11-14 |
| 6849176 | Grease separator for kitchen sinks and other applications | William C. Batten, Bruce W. Kyles | 2005-02-01 |