Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646201 | Shot indicating resetting trigger firearm training system | Michael Frank Hughes, Jack Kettlestrings, Britt Lentz | 2014-02-11 |
| 8639430 | Energy conservation systems and methods | Jeffrey N. Yu, James W. Hill | 2014-01-28 |