Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D414241 | Water filter | Thomas Burchard, Stephanie C. Schwarz, Ann Sullivan, Mark C. Bates | 1999-09-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D414241 | Water filter | Thomas Burchard, Stephanie C. Schwarz, Ann Sullivan, Mark C. Bates | 1999-09-21 |