Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316130 | High efficiency steam engine, steam expander and improved valves therefor | James V. Harmon, Sr. | 2016-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316130 | High efficiency steam engine, steam expander and improved valves therefor | James V. Harmon, Sr. | 2016-04-19 |