Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800311 | Ramp door operating mechanism | Bryan J. Roth, Jeffrey K. Albrecht, David G. Skinner, Samuel Evans | 2020-10-13 |
| 10604056 | Ramp door patio deck system | Bryan J. Roth, Jeffrey K. Albrecht, Nick Plummer, Kevin Peachey, David G. Skinner | 2020-03-31 |