Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156416 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2018-12-18 |
| 10119796 | Method and apparatus for aligning arrow nocks | Michael J. Shaffer, Jacob A. Hout, Dean Mook | 2018-11-06 |
| 10041756 | Crossbow portable cocking device | Michael J. Shaffer, Jacob A. Hout | 2018-08-07 |
| 10030948 | Method and apparatus for aligning arrow nocks | Michael J. Shaffer, Jacob A. Hout, Dean Mook | 2018-07-24 |
| 9863735 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2018-01-09 |