Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709794 | Low-cost portable water filter | David J. Emmons, Daniel T. West | 1998-01-20 |
| D362583 | Carafe water purifier | Jeffrey A. Weber, William E. Stumpf | 1995-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709794 | Low-cost portable water filter | David J. Emmons, Daniel T. West | 1998-01-20 |
| D362583 | Carafe water purifier | Jeffrey A. Weber, William E. Stumpf | 1995-09-26 |