Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9564977 | Portable through-the-earth radio | Michael James Roper, Peter Kwasniok, Vladimir Puzakov | 2017-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9564977 | Portable through-the-earth radio | Michael James Roper, Peter Kwasniok, Vladimir Puzakov | 2017-02-07 |