Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794008 | Electric-hydraulic railway switch device for moving railroad switch points | — | 2020-10-06 |
| 10539115 | Vertical wind turbine | Donald Coy Beaman | 2020-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794008 | Electric-hydraulic railway switch device for moving railroad switch points | — | 2020-10-06 |
| 10539115 | Vertical wind turbine | Donald Coy Beaman | 2020-01-21 |