Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385865 | Lead detection system for underground pipes | Charles A. Hansen, Sean Blottie, Matthew Campos, Janine Mullinix, Sonja Hansen +3 more | 2025-08-12 |
| 12105040 | Lead detection system for underground pipes | Charles A. Hansen, Sean Blottie, Matthew Campos, Janine Mullinix, Sonja Hansen +3 more | 2024-10-01 |