Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794017 | Mold-resistant corrugated carboard for void-forming structures and process | Dominic Hamel Comeau | 2004-09-21 |
| 6536180 | Twisted wire tie | Andrew Lamothe | 2003-03-25 |
| 6116568 | Apparatus for forming voids under concrete floors | Timothy J. Isles, Louis C. Dufault | 2000-09-12 |
| 6050043 | Apparatus and method for supporting concrete beams, walls and the like | Timothy J. Isles, Louis C. Dufault | 2000-04-18 |