Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9410310 | Vertically and horizontally adjustable sink system for use by persons using a wheelchair and/or a walker | Stephen Derby, David J. Brown | 2016-08-09 |
| 9334081 | Folding side-wall container and automated system of use | Stephen Derby, David J. Brown, John McFadden | 2016-05-10 |