Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145618 | Ladder system and method of climbing having a rail with a non-linear slot | — | 2000-11-14 |
| 5615968 | Hand rail coupler system | Thomas Bayer | 1997-04-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145618 | Ladder system and method of climbing having a rail with a non-linear slot | — | 2000-11-14 |
| 5615968 | Hand rail coupler system | Thomas Bayer | 1997-04-01 |