Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585118 | Display system for death care merchandise | — | 2003-07-01 |
| 6343701 | Death care merchandise display unit | Dennis J. Riga | 2002-02-05 |
| 6257423 | Casket display system | Dennis J. Riga | 2001-07-10 |
| 6161705 | Death care merchandise display unit | Dennis J. Riga | 2000-12-19 |
| 5960966 | Modular walls for death care merchandise display unit | Dennis J. Riga | 1999-10-05 |
| 5901862 | Death care merchandise display unit | Dennis J. Riga | 1999-05-11 |
| 5901863 | Casket display system | Dennis J. Riga | 1999-05-11 |