Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D812115 | Tooth for mechanical equipment | Robert MacLennan, Denis Rioux, Stephane Larouche | 2018-03-06 |
| 9168599 | Saw disk with improved chip discharge | Robert MacLennan | 2015-10-27 |
| 8061396 | Tooth for a circular saw or mower drum | Denis Rioux | 2011-11-22 |
| D647928 | Tooth for a circular saw or a mower drum | Denis Rioux | 2011-11-01 |
| 7913432 | Cutting tooth assembly with reversible tooth | Nick Palfy, Denis Rioux, Robert E. Mitchell | 2011-03-29 |
| 7828026 | Rotary cutting machine with reversible teeth | Nick Palfy, Denis Rioux, Robert E. Mitchell | 2010-11-09 |
| 7713006 | Reversible saw tooth | Nick Palfy, Denis Rioux, Robert E. Mitchell | 2010-05-11 |
| 7634897 | Rotary cutting machine with replaceable cutting teeth | Nick Palfy, Denis Rioux, Alain Perron | 2009-12-22 |
| 6725758 | Overlapping insert for cutting tooth | Nick Palfy | 2004-04-27 |
| 5975166 | Tilting feller head | — | 1999-11-02 |
| 5644965 | Saw tooth for circular saw | Nick Palfy, Laurier Savard, Robert E. Mitchell | 1997-07-08 |
| 5481952 | Slasher saw blade assembly | — | 1996-01-09 |
| 5307719 | Saw tooth for circular saw | — | 1994-05-03 |
| 5303752 | Saw tooth holder | — | 1994-04-19 |
| 5205199 | Saw tooth for circular saw | — | 1993-04-27 |
| 5131305 | Saw tooth and holder | — | 1992-07-21 |
| 5113919 | Feller head | — | 1992-05-19 |
| 5088371 | Saw tooth and holder | — | 1992-02-18 |
| 5085112 | Saw tooth and holder | — | 1992-02-04 |
| 5058477 | Saw tooth and holder | — | 1991-10-22 |
| 5004026 | Felling head | Douglas D. Hamilton, Robert M. Palfy | 1991-04-02 |