Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D830862 | Geological compass | Marlin D. Iden, Lauren Heerschap | 2018-10-16 |
| 9851203 | Apparatus and methods for measuring strike and dip, trend and plunge, bearings, and inclination | Lauren Heerschap | 2017-12-26 |