Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444156 | Method of manufacturing gel candles having non-metal core wicks | Ralph Schwarz, Shannon Julia Ebner | 2002-09-03 |
| 6090331 | Method of manufacturing gel candles having non-metal core wicks | Ralph F. Schwarz, Shannon J. Hennessy | 2000-07-18 |