Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227211 | Combined stairway and lift installation and method for converting said stairway into said lift | Steven Lyons | 2019-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227211 | Combined stairway and lift installation and method for converting said stairway into said lift | Steven Lyons | 2019-03-12 |