Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11928945 | Techniques for active shooter response capability (ASRC)—community law enforcement | — | 2024-03-12 |
| 11691727 | Law enforcement standoff inspection drone | — | 2023-07-04 |
| D834130 | Pistol magazine | Aaron M. Schefter, Todd Werginz | 2018-11-20 |
| 6099427 | Self-cleaning pulley device and toner image reproduction machine including same | — | 2000-08-08 |
| 5307505 | Rapid reprogramming terminal | Christian L. Houlberg | 1994-04-26 |
| 5049948 | Copy sheet de-registration device | Dennis M. Ankrom | 1991-09-17 |
| 5014976 | Exit roller shield for duplex printing | Dennis N. Muck, Dennis M. Ankrom | 1991-05-14 |