Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993577 | Lead-free, heavy-metal-free rim-fire priming composition dedicated for Ralph B. Lynn | Jack Erickson, Joel Sandstrom | 1999-11-30 |
| 5610367 | Non-toxic rim-fire primer | Jack Erickson, Robert L. Kramer, John M. Hallis | 1997-03-11 |