Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357905 | Apparatus for the blending of materials | — | 2002-03-19 |
| 5806442 | Apparatus for feeding solid wastes into a rotary kiln | Ernie Aldred, Donald Courtney, Jacques Denizeau, Christian Gagnon, Jean-Claude Normandin | 1998-09-15 |
| 5302119 | Hot cement clinker cooler pocket grate | A. J. Bartoletto | 1994-04-12 |
| 4990124 | Tuff-face drag chain link | A. J. Bartoletto | 1991-02-05 |