Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017013 | Apparatus, methods and systems for handling and processing waste material | Peter Kotelko | 2011-09-13 |
| 7927491 | Integrated bio-digestion facility | Tevor Jason Nickel, Bern Kotelko, Brett Kotelko, Xiaomei Li | 2011-04-19 |