Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636837 | Laser gunsight system for a firearm | Frederick Karl, Lewis A. Danielson | 2011-04-26 |
| D636049 | Laser gunsight system for a firearm | Frederick Karl, Lewis A. Danielson | 2011-04-12 |