Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8470107 | Non-toxic, heavy-metal free explosive percussion primers and methods of preparing the same | Joel Sandstrom, Jack Erickson | 2013-06-25 |
| 8206522 | Non-toxic, heavy-metal free sensitized explosive percussion primers and methods of preparing the same | Joel Sandstrom, Jack Erickson | 2012-06-26 |