Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749658 | Method for composting organic waste together with its packaging cartons, boxes or crates on site | — | 2004-06-15 |
| 6399366 | Method and apparatus for composting organic waste together with its packaging cartons, boxes or crates on site | — | 2002-06-04 |
| 5766935 | Apparatus for composting organic waste | — | 1998-06-16 |
| 5375288 | Round head broom | — | 1994-12-27 |