Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10467902 | Proximity detection system and method and collision avoidance system and method using proximity detection | Larry D. Frederick | 2019-11-05 |
| 10359249 | Methods and systems for enhancing firearm safety through wireless network monitoring | Robert J. Stewart, James Schaff | 2019-07-23 |
| 10170000 | Proximity detection system and method and collision avoidance system and method using proximity detection | Larry D. Frederick | 2019-01-01 |