Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420748 | Wheel chock handling unit and method | Albert Chartier, Catalin Dumitrascu, Daniel Grothe, Gregory Palmer, Jean-Francois Lepage +1 more | 2025-09-23 |
| 12275383 | Wheel chock and method | Gregory Palmer, Daniel Grothe, Etienne Ayotte | 2025-04-15 |
| 12128865 | Wheel chock handling unit | Albert Chartier, Catalin Dumitrascu, Daniel Grothe, Gregory Palmer, Jean-Francois Lepage +1 more | 2024-10-29 |
| D1042293 | Chock to prevent vehicles from moving | Jonathan Dube, Hervé Yannick Ngounou, Ian Havill, Raphael Leandre, Benjamin Gervais | 2024-09-17 |
| 12005874 | Wheel chock with locking mechanism | Gregory Palmer, Jonathan Dube, Daniel Grothe, Marc Boivin | 2024-06-11 |
| 11987223 | Wheel chock and method | Gregory Palmer, Daniel Grothe, Etienne Ayotte | 2024-05-21 |
| D995394 | Wheel chock | Raphael Leandre | 2023-08-15 |
| D987542 | Wheel chock | Raphael Leandre | 2023-05-30 |
| 11535209 | Wheel chock with locking mechanism | Gregory Palmer, Jonathan Dube, Daniel Grothe, Marc Boivin | 2022-12-27 |
| 11479217 | Wheel chock and method | Gregory Palmer, Daniel Grothe, Etienne Ayotte | 2022-10-25 |
| 10793119 | Bidirectional wheel chock restraint system | Gregory Palmer, Daniel Grothe, Etienne Ayotte, Martin Levesque | 2020-10-06 |
| 8590674 | Chock system | — | 2013-11-26 |
| 8308393 | Detachable barrier having magnetic retainer | — | 2012-11-13 |
| 7864030 | Safety system for trucks | — | 2011-01-04 |
| 7391309 | Braking monitoring system | Albert Chartier | 2008-06-24 |
| 7264092 | Wheel chock restraint system | — | 2007-09-04 |
| 7032720 | Wheel chock restraint system | Renee Chartier | 2006-04-25 |
| 6690287 | Warning sign system for entering and exiting garage doors and entrances | Renee Chartier | 2004-02-10 |