Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911146 | Removable filters and water heating vessels incorporating such | Klaus Melgaard | 2005-06-28 |
| 5785061 | Ashtray | — | 1998-07-28 |
| 5716521 | Rechargeable filter | Simeon Charles Jupp | 1998-02-10 |