Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177030 | Sheathed shrink net and support assembly | — | 2012-05-15 |
| 7389855 | Free standing perimeter net system | — | 2008-06-24 |
| 7322553 | Corner extension mounting bracket | — | 2008-01-29 |
| 7258198 | Perimeter net system with support arm lock | — | 2007-08-21 |
| 7169718 | Shrink-net and system | — | 2007-01-30 |
| 6679151 | Sheathed shrink net and support assembly | — | 2004-01-20 |
| 6408732 | Climbing net | Merle Kingham | 2002-06-25 |
| 6161648 | Safety/debris net system | Edward R. Metzger | 2000-12-19 |
| 6076448 | Method of using barrier material and system | — | 2000-06-20 |
| 6029556 | Aesthetic barrier/debris system and material | — | 2000-02-29 |
| 6021702 | Aesthetic barrier/debris system and material | — | 2000-02-08 |
| 6000498 | Safety/debris net system | Edward R. Metzger | 1999-12-14 |
| 5860350 | Flat braid with web core | — | 1999-01-19 |
| 5850889 | Single post safety anchor | C. Warren Duncan | 1998-12-22 |
| 5848665 | Safety/debris net system | Edward R. Metzger | 1998-12-15 |
| 5752459 | Net with flattened surface members connected at sewn intersections | — | 1998-05-19 |
| 5673769 | Safety/debris net system | Edward R. Metzger | 1997-10-07 |
| 5622094 | Hollow braid net and method making | — | 1997-04-22 |
| 5582266 | Safety/debris net system | Edward R. Metzger | 1996-12-10 |
| 5197239 | Containment system | William Glynn, David S. Denny | 1993-03-30 |
| 5188342 | Portable safety rail system | Kevin D. Ouellette | 1993-02-23 |
| 5143171 | Roof lifeline safety system and anchor assembly therefor | William Glynn, David S. Denny | 1992-09-01 |
| 4875549 | Debris barrier | David S. Denny, Edward C. R. Metzger, William Glynn | 1989-10-24 |
| 4815562 | Debris barrier | David S. Denny, Edward R. Metzger, William Glynn | 1989-03-28 |