Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528561 | Color changing hourglass assembly | — | 1996-06-18 |
| 4335067 | Producing replicas of body parts | Thaddeus T. Castanis | 1982-06-15 |
| 4227697 | Word game apparatus | — | 1980-10-14 |
| 4195561 | Yogurt maker | — | 1980-04-01 |