Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429206 | Safety net arrangement for elevated structures and method | — | 1995-07-04 |
| 5202537 | Underfloor cable distribution system with increased trench capacity | — | 1993-04-13 |
| 5167299 | Safety net arrangement for building elevator shafts | — | 1992-12-01 |
| 5161641 | Jointly movable safety net and curtain arrangement for multi-floor buildings under construction | — | 1992-11-10 |
| 4896864 | Safety barrier | — | 1990-01-30 |
| 4856615 | Safety net arrangement for multi-floor buildings under construction, and method | — | 1989-08-15 |
| 4838382 | Building safety net | — | 1989-06-13 |
| 4625480 | Underfloor assembly and cable distribution system and cable trench therefor | — | 1986-12-02 |
| 4580379 | Underfloor assembly system having sub-floor accessory panels | — | 1986-04-08 |
| 4559749 | Underfloor assembly and cable distribution system therefor | — | 1985-12-24 |
| 4558546 | Underfloor assembly and cable distribution system and cable trench therefor | — | 1985-12-17 |