Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251381 | Precision angularity hole checker with indicator | Omer D. Shearhart | 1993-10-12 |
| 5202168 | Precision retro-reflective target tape | Dean Michael | 1993-04-13 |
| 4907808 | Trivia board game | Danny Walters | 1990-03-13 |