Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015741 | Chambering and trigger safety device for handgun | — | 2011-09-13 |
| 5761452 | Bus arbiter method and system | Drew J. Dutton | 1998-06-02 |
| 5560024 | Computer power management system | Leroy D. Harper, Grayson C. Schlichting, Ian Henry Stuart Cullimore, Gavin A. Bradshaw, Biswa R. Banerjee +2 more | 1996-09-24 |
| 5428790 | Computer power management system | Leroy D. Harper, Grayson C. Schlichting, Ian H. S. Culimore, Gavin A. Bradshaw, Biswa R. Banerjee +2 more | 1995-06-27 |