Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999591 | Elevator system including sensor assembly for person detection | Randy Roberts, Johanna Whitwell, James Tilsley Auxier, Kathleen Nicole Moore | 2024-06-04 |
| 11912534 | Elevator pit safety net system | Randy Roberts, Johanna Whitwell, Craig Drew Bogli | 2024-02-27 |
| 11851305 | Elevator pit safety net system | Randy Roberts, Johanna Whitwell, Craig Drew Bogli | 2023-12-26 |