Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775753 | Methods, systems, and devices relating to multifunctional aircraft aisle wheelchair | Dan Johnson | 2017-10-03 |
| 9701329 | Cart pusher, mateable carts, and related systems, methods, and devices | Dan Johnson | 2017-07-11 |