Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5867958 | Easy drive concrete fastener system | Larry Reinhard | 1999-02-09 |
| 5661938 | Easy drive concrete fastener system | Larry Reinhard | 1997-09-02 |
| 5100274 | Roofing fastener and improved screw therefor | Syed R. Hasan | 1992-03-31 |
| 5069588 | Anchoring device | Syed R. Hasan, Mark A. Packard | 1991-12-03 |