Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306036 | Computer game with replaceable character heads | Patrick P Burns, Stewart Lindsay Clark, Kirk Mitchell Ewing, Malcolm Scott Maxwell, Christiaan Richard David van der Kuyl | 2001-10-23 |
| 4805875 | Jack assembly for railroad cars | Kenneth J. Jackson, Jagdish K. Shah | 1989-02-21 |