Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431548 | Game playing apparatus | Carl E. Voigt, IV | 2002-08-13 |
| 5918880 | Game playing apparatus | Carl E. Voigt, IV | 1999-07-06 |
| 5588654 | Game playing apparatus | Carl E. Voigt, IV | 1996-12-31 |