Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797195 | Fastening apparatus | — | 2017-10-24 |
| 4891514 | Device for monitoring radon exposure | David Gjerdrum | 1990-01-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797195 | Fastening apparatus | — | 2017-10-24 |
| 4891514 | Device for monitoring radon exposure | David Gjerdrum | 1990-01-02 |