Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10900512 | Anchor for hollow walls | Pierre McDuff, Richard Labelle, William A. Crossley, Lang Nguyen, Andre C. Bouchard | 2021-01-26 |
| 9353782 | Anchor for hollow walls | Pierre McDuff, Richard Labelle, William A. Crossley, Lang Nguyen, Andre C. Bouchard | 2016-05-31 |
| 7654781 | Anchor for hollow walls | Pierre McDuff, Richard Labelle, William A. Crossley, Lang Nguyen, Andre C. Bouchard | 2010-02-02 |
| 6676350 | Threaded ceiling hook with anti rotation washer | Thomas W. McSherry, Pierre McDuff, Lang Nguyen-Huu, Andre C. Bouchard | 2004-01-13 |
| D457419 | Ceiling hook | Thomas W. McSherry, Pierre McDuff, Lang Nguyen-Huu, Andre C. Bouchard | 2002-05-21 |