Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367768 | Deck screw and installation method for composite lumber | Tom Druschel | 2008-05-06 |
| 7189045 | Deck screws suitable for use with composite lumber | Tom Druschel | 2007-03-13 |
| 6050765 | Fastener for logs and fastening technique therefor | Todd W. Emmonds | 2000-04-18 |
| 5400845 | Technique for fastening logs and fastener therefor | Stanley W. Choiniere, Robert W. Chauvin, Jr. | 1995-03-28 |
| 5163798 | Base sheet fastener-plate assembly | — | 1992-11-17 |
| 5058464 | Roof fastener installation machine | Stanley W. Choiniere, Joseph McGovern | 1991-10-22 |
| 4900207 | Self-drilling fastener | — | 1990-02-13 |