Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904211 | Wearable radio frequency detector | David S. Giessel, Alfred Corbett Upton | 2020-12-08 |
| D882540 | Portable radio frequency detector | David S. Giessel | 2020-04-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904211 | Wearable radio frequency detector | David S. Giessel, Alfred Corbett Upton | 2020-12-08 |
| D882540 | Portable radio frequency detector | David S. Giessel | 2020-04-28 |