Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062455 | Cartridge strip magazine for powder-actuated fastener setting tool | Louis N. Giannuzzi | 2000-05-16 |
| 5957646 | Enhanced strength screw-type masonry anchor | Louis N. Giannuzzi | 1999-09-28 |
| 5895186 | Releasable barrier coating for chemical anchor bolt | Louis N. Giannuzzi | 1999-04-20 |
| 5885041 | Chemical self-tapping, screw-type masonry anchor | Louis N. Giannuzzi | 1999-03-23 |
| 5857817 | Centering sleeve and overflow member assembly for masonry installations | Louis N. Giannuzzi | 1999-01-12 |
| 5806275 | Chemical anchor bolt and cap assembly | Louis N. Giannuzzi | 1998-09-15 |
| 5800107 | Self-tapping, screw-type masonry anchor | Louis N. Giannuzzi | 1998-09-01 |
| 5787672 | Centering sleeve and overflow assembly | Louis N. Giannuzzi | 1998-08-04 |
| 5685678 | Fail-safe anchor bolt assembly for cracked masonry | Louis N. Giannuzzi | 1997-11-11 |
| 5628161 | Centering sleeve and overflow ring assembly | Louis N. Giannuzzi | 1997-05-13 |
| 5593261 | Fail-safe anchor bolt assembly for cracked masonry | Louis N. Giannuzzi | 1997-01-14 |
| 5575600 | All-metal expansible anchor and nail assembly | Louis N. Giannuzzi | 1996-11-19 |
| 5562377 | Anchor sleeve and bolt assembly | Louis N. Giannuzzi | 1996-10-08 |
| 5242082 | Double-barreled epoxy injection gun | — | 1993-09-07 |
| 5184757 | Double-barreled epoxy injection gun | — | 1993-02-09 |
| 5161715 | Double-barreled epoxy injection gun | — | 1992-11-10 |