Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237740 | Composite handrail construction | Douglas James Weatherall, Andrew Oliver Kenny, Ronald Harold Ball | 2001-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237740 | Composite handrail construction | Douglas James Weatherall, Andrew Oliver Kenny, Ronald Harold Ball | 2001-05-29 |