Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9188562 | Silver testing apparatus | Gerald Petrole, Sr. | 2015-11-17 |
| 9002659 | Precious metal testing apparatus with calibration system | Aaron Muller, Brent Miller | 2015-04-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9188562 | Silver testing apparatus | Gerald Petrole, Sr. | 2015-11-17 |
| 9002659 | Precious metal testing apparatus with calibration system | Aaron Muller, Brent Miller | 2015-04-07 |