Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741828 | Filter cartridge for the improvement of the quality of drinking water | Herbert Bendlin | 1988-05-03 |
| 4684461 | Apparatus for the treatment, in particular softening and/or complete desalination of water | — | 1987-08-04 |
| 4578187 | Ion exchange apparatus to improve the quality of potable water | — | 1986-03-25 |